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CableMod C-Series Pro ModMesh Cable Alternatives: 6 Similar Picks Compared

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The CableMod C-Series Pro ModMesh Cable Kit offers thick, high-density sleeving and pre-installed closed combs for clean wire alignment. If you need cablemod c series pro modmesh sleeved alternatives, you might want a different form factor or efficiency rating. This kit is designed specifically for Corsair RM, RMi, and RMx power supplies. It provides a full black look with excellent durability. However, you may prefer a complete power supply unit instead of just replacement cables. You might also need a different wattage or a more compact size for your case. We selected 6 similar picks because their specifications overlap with the original product's needs. These alternatives cover various ATX versions and modular designs. Some offer side-mounted cables for better airflow, while others provide higher wattage for demanding builds. This list helps you find a unit that matches your specific system requirements without compromising on quality. Each option is chosen for its relevant specs and compatibility with modern PC components. You can compare these picks to find the best fit for your build.

How each alternative compares

Corsair RM850x Shift 850W White ATX Power Supply

The Corsair RM850x Shift replaces custom cables with a complete, fully modular power supply. It delivers 850W of ATX 3.1 power with 80 Plus Gold efficiency. This white unit includes side-facing Type 5 micro-fit ports, changing how you route connections. You gain a ready-to-use system rather than just sleeved wires. The trade-off is that you replace your existing PSU. This pick suits builders wanting a clean white build with modern cabling standards. It offers better integration for current-generation graphics cards via PCIe 5.1 support. You get a complete power solution instead of just aesthetic cable upgrades.

Corsair RM850x 850W Fully Modular ATX 3.1 PSU

This Corsair RM850x provides 850W of modular power with Cybenetics Gold efficiency. It features ATX 3.1 compliance and a 12V-2x6 connector for modern GPUs. Unlike the CableMod kit, this is a full power supply unit. You get dependable output for high-draw systems without managing separate cables. The black finish offers a standard look compared to the custom mesh aesthetic. It lacks the visual customization of ModMesh sleeves. This option is best for users needing reliable performance in a compact ATX form factor. It provides essential protection and efficiency ratings. You sacrifice the personalized cable appearance for proven power delivery and standard modular connectivity.

Corsair RM750x Shift White 750W ATX Power Supply

The Corsair RM750x Shift White offers 750W of ATX 3.1 power in a white finish. It uses side-facing Type 5 micro-fit ports for a cleaner cable path. This fully modular unit replaces the need for custom sleeved cables entirely. You get 80 Plus Gold efficiency and PCIe 5.1 support. The trade-off is lower wattage than the RM850x variants. This pick is ideal for white mid-range systems needing side-mounted cabling. It provides a complete power solution rather than just cable aesthetics. You gain modern connector compatibility and efficient power delivery. The compact design fits standard cases. It is best for builders prioritizing a unified white aesthetic with modern technical standards.

Corsair RM1000e 1000W ATX Power Supply

The Corsair RM1000e delivers 1000 watts of 80 Plus Gold power. It features a fully modular design and dual EPS12V connectors for high-draw CPUs. This unit replaces the CableMod kit with a complete power supply. You get higher wattage capacity for demanding builds. The black finish is standard, lacking the custom mesh look. It provides standard ATX sizing for easy installation. This option is best for users needing maximum power output. You sacrifice aesthetic customization for raw performance and efficiency. The fully modular design allows for clean cable management. It offers dependable power for high-end systems. You get a complete solution rather than just upgraded cables.

EVGA 500 W1 500W Power Supply

The EVGA 500 W1 provides 500W of 80 Plus White efficiency. It is a non-modular unit with multi-layer hardware protection. This power supply is a baseline solution for entry-level builds. It lacks the modularity and high efficiency of the CableMod alternatives. You get a standard black unit without custom cabling options. This pick is best for basic desktops that do not require modular cables. It offers reliable power for low-draw systems. The trade-off is limited cable management flexibility. You gain a simple, affordable power solution. It is suitable for users who do not need high-tier efficiency or custom aesthetics. It serves as a functional alternative for non-gaming systems.

FSP 400W Gold Flex ATX Mini ITX Power Supply

The FSP 400W Gold Flex ATX is designed for Mini ITX and compact builds. It delivers 80 Plus Gold efficiency in a small footprint. This unit is ideal for low-draw systems or small servers. It lacks the high wattage and modularity of larger power supplies. You get a single PCIe connector, limiting GPU options. This pick is best for users needing a compact form factor. It provides efficient power in a tiny size. The trade-off is limited output and connectivity. You sacrifice versatility for space-saving design. It is suitable for specialized builds where size is critical. It offers reliable performance for specific, constrained environments.

Quick picks

#ProductBest forPrice
1 CableMod C-Series Pro ModMesh Cable Kit Best overall Corsair RM, RMi, and RMx power supplies Check price of CableMod C-Series Pro ModMesh Cable Kit on Amazon
2 Corsair RM850x Shift 850W White ATX Power Supply Also great white ATX 3.1 850W PC builds Check price of Corsair RM850x Shift 850W White ATX Power Supply on Amazon
3 Corsair RM850x 850W Fully Modular ATX 3.1 PSU Best budget ATX 3.1 builds needing 850W modular power Check price of Corsair RM850x 850W Fully Modular ATX 3.1 PSU on Amazon
4 Corsair RM750x Shift White 750W ATX Power Supply Best premium white mid-range systems needing side-mounted Type 5 cabling Check price of Corsair RM750x Shift White 750W ATX Power Supply on Amazon
5 Corsair RM1000e 1000W ATX Power Supply Best 1000w high-wattage builds needing fully modular cabling Check price of Corsair RM1000e 1000W ATX Power Supply on Amazon
6 EVGA 500 W1 500W Power Supply Best 80 plus white basic desktop builds needing entry-level power Check price of EVGA 500 W1 500W Power Supply on Amazon
7 FSP 400W Gold Flex ATX Mini ITX Power Supply Best mini itx compact Mini ITX and Flex ATX builds Check price of FSP 400W Gold Flex ATX Mini ITX Power Supply on Amazon

Our 7 picks

Best overall

CableMod C-Series Pro ModMesh Cable Kit

Best for: Corsair RM, RMi, and RMx power supplies

Dimensions
3.94 × 3.94 × 3.94 inches

View on Amazon: CableMod C-Series Pro ModMesh Cable Kit

This set provides replacement power supply cables built with high-density ModMesh sleeving and thicker wires. You get pre-installed closed cable combs to keep individual runs organized across your build. Designed specifically for Corsair RM Black Label, RMi, and RMx units, it replaces stock power leads directly. It suits you if you want direct-replacement modular cables tailored for your Corsair power supply.

Pros

  • High-density ModMesh sleeving construction
  • Pre-installed closed cable combs
  • Thicker wire gauge for fuller cable profile
  • Direct fit for Corsair RM Black Label, RMi, and RMx models

Cons

  • Pinout restricted to select Corsair power supplies
  • Closed combs cannot be removed without depinning wires

Good fit if

  • You own a compatible Corsair RM Black Label, RMi, or RMx power supply.
  • You prefer full replacement modular cables over standard extensions.
  • You want wires secured with pre-fitted closed combs.

Skip if

  • You use a power supply from a different brand or unsupported series.
  • You want open cable combs that snap on after installation.

Verdict: CableMod C-Series Pro ModMesh Cable Kit provides direct-fit replacement wiring tailored to specific Corsair power supplies. It delivers clean wire alignment through pre-installed closed combs and dense sleeving.

Also great

Corsair RM850x Shift 850W White ATX Power Supply

Best for: white ATX 3.1 850W PC builds

Wattage
850W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
ATX Version
ATX 3.1
PCIe Connector Type
PCIe 5.1
Dimensions
6.3 × 5.91 × 3.39 inches

View on Amazon: Corsair RM850x Shift 850W White ATX Power Supply

The Corsair RM850x Shift 850W White Power Supply provides 850W of power in an ATX form factor. It features fully modular cabling, 80 Plus Gold efficiency, and compatibility with ATX 3.1 and PCIe 5.1 standards. Its white finish and modular design suit your setup if you want a complete, high-efficiency power supply for modern hardware components instead of adding aftermarket cable kits.

Pros

  • 850W power output with 80 Plus Gold efficiency
  • Compliant with ATX 3.1 and PCIe 5.1 standards
  • Fully modular cable configuration
  • White color finish

Cons

  • 6.3-inch length requires sufficient chassis depth
  • Weighs 3.75 pounds, adding physical weight to the build

Good fit if

  • You want an 850W unit with 80 Plus Gold certified efficiency.
  • You need native ATX 3.1 and PCIe 5.1 support for modern hardware.
  • You are assembling a PC with a white color theme.

Skip if

  • You require a power supply shorter than 6.3 inches for a compact case.
  • You need more than 850W of total capacity.

Verdict: Corsair RM850x Shift 850W White Power Supply offers 850W of ATX 3.1 and PCIe 5.1 power with 80 Plus Gold efficiency. It delivers a complete, fully modular white unit ready for current-generation systems.

Best budget

Corsair RM850x 850W Fully Modular ATX 3.1 PSU

Best for: ATX 3.1 builds needing 850W modular power

Wattage
850W
Efficiency Rating
Cybenetics Gold
Modularity
Fully Modular
ATX Version
ATX 3.1
PCIe Connector Type
12V-2x6
PCIe Version
PCIe 5.1

View on Amazon: Corsair RM850x 850W Fully Modular ATX 3.1 PSU

The Corsair RM850x is a fully modular ATX power supply delivering 850W of output. Built to ATX 3.1 and PCIe 5.1 specifications, it includes a dedicated 12V-2x6 connector for hardware compatibility. It carries a Cybenetics Gold efficiency rating in a standard black ATX chassis. You will find it suits mid-to-high-tier systems requiring modern power standards, full modularity for clean cable management, and low-noise operation.

Pros

  • Fully modular cabling simplifies routing and reduces clutter
  • Compliant with ATX 3.1 and PCIe 5.1 standards
  • Dedicated 12V-2x6 connector for modern graphics cards
  • Certified Cybenetics Gold efficiency rating

Cons

  • Does not include custom sleeved or ModMesh-style cables
  • 850W ceiling is insufficient for extreme high-draw builds

Good fit if

  • You need an ATX 3.1 power supply with a native 12V-2x6 connector.
  • You want fully modular connections for custom cable management.
  • You run a hardware configuration requiring up to 850W of power.

Skip if

  • You need 1000W or more for ultra-high-end hardware.
  • You require pre-sleeved patterned accent cables out of the box.

Verdict: Corsair RM850x 850W ATX 3.1 Modular Power Supply delivers current PCIe 5.1 and ATX 3.1 compliance with Cybenetics Gold efficiency. It gives you dependable 850W modular output for modern builds.

Best premium

Corsair RM750x Shift White 750W ATX Power Supply

Best for: white mid-range systems needing side-mounted Type 5 cabling

Wattage
750W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
ATX Version
ATX 3.1
Fan Size
140mm
PCIe Version
PCIe 5.1

View on Amazon: Corsair RM750x Shift White 750W ATX Power Supply

This 750W ATX power supply features side-mounted connections and native Corsair Type 5 micro-fit cables instead of standard Type 4 interfaces. You get an 80 Plus Gold efficiency rating, an ATX 3.1 standard build, and PCIe 5.1 readiness. A 140mm fluid dynamic bearing fan handles cooling. It suits you if you need a clean white power unit with compact side-facing cabling for modern hardware builds.

Pros

  • Side-mounted modular panel simplifies cable routing inside compatible cases
  • Uses compact Corsair Type 5 Gen 1 micro-fit modular connectors
  • Complies with ATX 3.1 and PCIe 5.1 power standards
  • Rated 80 Plus Gold with 105°C Japanese electrolytic capacitors
  • Equipped with a 140mm fluid dynamic bearing cooling fan

Cons

  • Uses Corsair Type 5 micro-fit cables rather than legacy Type 4 formats
  • Requires chassis clearance along the side of the power compartment
  • 750W capacity limits headroom for high-draw hardware configurations

Good fit if

  • You need a 750W ATX 3.1 power supply with PCIe 5.1 support
  • You want side-oriented Type 5 micro-fit connections for cleaner routing
  • You are assembling a build with a white component layout

Skip if

  • You plan to use Corsair Type 4 custom replacement cables
  • You require more than 750W of maximum capacity
  • You have a PC case without side access around the PSU chamber

Verdict: Corsair RM750x Shift 750W White ATX Power Supply provides ATX 3.1 efficiency with side-facing Type 5 micro-fit cable ports.

Best 1000w

Corsair RM1000e 1000W ATX Power Supply

Best for: high-wattage builds needing fully modular cabling

Wattage
1000 Watt
Efficiency Rating
80 PLUS Gold
Modularity
Fully Modular
Form Factor
ATX
Size
1000W
Dimensions
5.91 × 5.51 × 3.39 inches

View on Amazon: Corsair RM1000e 1000W ATX Power Supply

This ATX power supply from Corsair provides 1000 watts of output with an 80 PLUS Gold efficiency rating. Its fully modular cabling design lets you connect only the leads you need, which simplifies routing when you plan custom cable layouts. It includes dual EPS12V connectors and measures 5.91 inches long. If you need high wattage and clean interior cable routing for a power-demanding build, this unit fits your setup.

Pros

  • 1000W power output
  • 80 PLUS Gold efficiency certification
  • Fully modular cable interface
  • Dual EPS12V connectors
  • 105°C-rated capacitors

Cons

  • Standard ATX dimensions do not fit SFX chassis
  • Black finish is the only available color option

Good fit if

  • You need 1000W of power for high-draw hardware.
  • You want a fully modular power supply to simplify cable management.
  • You require dual EPS12V connectors for your motherboard.

Skip if

  • You have a small-form-factor case requiring an SFX power supply.
  • You need a lower-capacity unit for a low-power system.

Verdict: Corsair 1000W Fully Modular ATX Power Supply delivers 1000 watts of 80 PLUS Gold power with a fully modular design. It provides dual EPS12V connectors and standard ATX sizing for high-draw PC systems.

Best 80 plus white

EVGA 500 W1 500W Power Supply

Best for: basic desktop builds needing entry-level power

Wattage
500W
Efficiency Rating
80+ WHITE
Dimensions
5.51 × 5.91 × 3.35 inches
Weight
4 pounds

View on Amazon: EVGA 500 W1 500W Power Supply

The EVGA 500 W1 is a 500-watt power supply suited for entry-level desktop systems. It delivers 80 Plus White certification, providing at least 80 percent energy efficiency under typical operating loads. Built-in heavy-duty electrical protections include over-voltage, under-voltage, over-current, over-power, and short-circuit protection. If you need a basic 500W unit measuring 5.91 by 5.51 by 3.35 inches to power standard internal hardware without modular cable requirements, this model matches your layout.

Pros

  • 500W continuous output capacity
  • 80 Plus White certified with at least 80% efficiency under typical load
  • Hardware protections include OVP, UVP, OCP, OPP, and SCP
  • Standard chassis dimensions at 5.51 inches in length

Cons

  • Baseline 80 Plus White efficiency rating
  • No modular cable support listed in specifications

Good fit if

  • You need a basic 500W power supply for a standard desktop build.
  • You want comprehensive hardware safeguards including OVP, UVP, and SCP.

Skip if

  • You require modular cabling for custom aftermarket sleeve kits.
  • You need higher efficiency certifications such as 80 Plus Gold.

Verdict: EVGA 500 W1 500W 80 Plus White Power Supply delivers standard 500-watt power and multi-layer hardware protection for entry-level builds. It serves as a baseline solution when your system does not require modular cables or high-tier efficiency ratings.

Best mini itx

FSP 400W Gold Flex ATX Mini ITX Power Supply

Best for: compact Mini ITX and Flex ATX builds

Wattage
400W
Efficiency Rating
80 Plus Gold
PCIe Connector Type
6+2 pin
Fan Size
4 cm
Form Factor
Mini ITX
Dimensions
5.9 × 1.6 × 3.25 inches

View on Amazon: FSP 400W Gold Flex ATX Mini ITX Power Supply

This is a 400W Flex ATX power supply built for Mini ITX systems, NAS setups, and compact server enclosures. It features an 80 Plus Gold efficiency rating that exceeds 90 percent efficiency under load. You get one 6+2 pin PCIe connector for a dedicated graphics card and cooling from a small 4 cm fan. It measures 5.9 inches long and weighs 2 pounds, fitting spaces standard ATX units cannot.

Pros

  • 80 Plus Gold certified with over 90 percent efficiency
  • Compact Flex ATX dimensions measuring 5.9 by 1.6 by 3.25 inches
  • Includes one 6+2 pin PCIe connector for graphics cards
  • Rated for 100,000 hours MTBF at 25 degrees Celsius

Cons

  • Maximum output limited to 400W
  • Uses a small 4 cm cooling fan
  • Includes only a single PCIe connector

Good fit if

  • You need a compact power supply for a Mini ITX, NAS, or server chassis.
  • You run a low-draw build requiring 400W or less.
  • You want 80 Plus Gold efficiency in a Flex ATX form factor.

Skip if

  • You need more than 400W of total power.
  • You require multiple PCIe power connectors for high-end components.

Verdict: FSP 400W Gold Flex ATX Power Supply delivers efficient 80 Plus Gold power in a compact footprint for small server and Mini ITX enclosures. Its 400W output and single PCIe connector keep it strictly tailored to low-draw systems.

Specifications side by side

Spec CableMod C-Series Pro ModMesh Cable Kit Corsair RM850x Shift 850W White ATX Power Supply Corsair RM850x 850W Fully Modular ATX 3.1 PSU Corsair RM750x Shift White 750W ATX Power Supply Corsair RM1000e 1000W ATX Power Supply EVGA 500 W1 500W Power Supply FSP 400W Gold Flex ATX Mini ITX Power Supply
Wattage not specified 850W 850W 750W 1000 Watt 500W 400W
Efficiency Rating not specified 80 Plus Gold Cybenetics Gold 80 Plus Gold 80 PLUS Gold 80+ WHITE 80 Plus Gold
Modularity not specified Fully Modular Fully Modular Fully Modular Fully Modular not specified not specified
ATX Version not specified ATX 3.1 ATX 3.1 ATX 3.1 not specified not specified not specified
PCIe Connector Type not specified PCIe 5.1 12V-2x6 not specified not specified not specified 6+2 pin
Fan Size not specified not specified not specified 140mm not specified not specified 4 cm
Form Factor not specified ATX ATX ATX ATX not specified Mini ITX
PCIe Version not specified PCIe 5.1 PCIe 5.1 PCIe 5.1 not specified not specified not specified
Connector not specified not specified 12V-2x6 Connector not specified not specified not specified not specified
Size ModMesh Kit (Corsair RM Blk/RMi/RMx) 850W 850W 750W 1000W 500W 400W_Gold
Dimensions 3.94 × 3.94 × 3.94 inches 6.3 × 5.91 × 3.39 inches 2.3 × 3.39 × 5.91 inches 6.3 × 5.91 × 3.39 inches 5.91 × 5.51 × 3.39 inches 5.51 × 5.91 × 3.35 inches 5.9 × 1.6 × 3.25 inches
Weight not specified 3.75 pounds 3.9 pounds 3.75 pounds 3.66 pounds 4 pounds 2 pounds
Color Black White Black White Black Black not specified
Model CM-PCSR-FKIT-NKK-R not specified not specified CP-9020273-NA not specified 100-W1-0500-K3 FSP400-60FGGBA

Frequently asked questions

Can I use these alternatives with non-Corsair power supplies?

The CableMod C-Series Pro Kit is tailored specifically for Corsair RM, RMi, and RMx units. Other options in this list serve different needs. For instance, the EVGA 500 W1 is a non-modular unit for basic builds. The FSP 400W Gold Flex fits Mini ITX cases. You must match the power supply form factor and connector layout to your specific hardware for a proper fit.

What is the difference between ATX 3.1 and older standards?

ATX 3.1 supports modern PCIe 5.1 graphics cards with native 12V-2x6 connectors. This eliminates the need for adapter cables. The Corsair RM850x Shift and RM850x models include this standard. Older units like the EVGA 500 W1 lack this compliance. If you have a new GPU, choosing an ATX 3.1 unit ensures direct, clean connections without extra adapters.

Are fully modular power supplies better for cable management?

Yes, fully modular units let you plug in only the cables you need. The Corsair RM850x Shift and RM750x Shift are fully modular. This reduces clutter inside your case. In contrast, the EVGA 500 W1 is non-modular, meaning all cables are permanently attached. For clean builds, modular options offer more flexibility in routing and space management.

Which power supply is best for a Mini ITX case?

The FSP 400W Gold Flex is designed for compact Mini ITX and Flex ATX builds. It measures 1.6 inches wide and 5.9 inches long. This small footprint fits tight enclosures where standard ATX units will not. Standard ATX units like the Corsair RM850x are larger and may not fit in small form factor cases without modification or clearance issues.

Do I need 80 Plus Gold efficiency for my build?

80 Plus Gold efficiency means less energy waste and lower heat output. The Corsair RM850x Shift, RM750x Shift, and FSP 400W Gold all carry this rating. The CableMod kit does not have an efficiency rating as it is a cable accessory. The EVGA 500 W1 is only 80 Plus White. Higher efficiency is beneficial for reducing power costs and system heat.

How does the side-mounted cable port affect installation?

The Corsair RM850x Shift and RM750x Shift feature side-facing Type 5 micro-fit ports. This design allows cables to exit the side of the unit rather than the rear. It simplifies routing in cases with tight cable management areas. You do not need to bend cables sharply at the back. This feature is unique to these specific Corsair models in this list.

Is 850W enough power for a high-end PC?

850W provides sufficient power for most high-end systems with modern GPUs. The Corsair RM850x Shift and RM850x models deliver this wattage with ATX 3.1 support. If you need more headroom, the Corsair RM1000e offers 1000W. For entry-level builds, the EVGA 500 W1 may suffice. Choose based on your specific CPU and graphics card power requirements.

See also