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Green rectangular DDR5 server memory module with gold contacts and black chips

Brute Networks

Brute Networks Dell Compatible AC517142 128GB DDR5 4800 4Rx4 ECC Registered RDIMM server RAM

SKU CH-2CYY-WYJK5

128GB DDR5-4800 ECC registered RDIMM for Dell servers, matching part AC517142

  • Total capacity128 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • Buffer typeRegistered
  • 128 GB capacity powers dense virtualisation workloads
  • DDR5 4800 MT/s delivers high bandwidth for data-intensive apps
  • ECC registered design protects data integrity in critical servers
  • 100 % Dell compatible matches OEM part AC517142
  • Lifetime warranty backs long-term deployment confidence

Dell-Compatible 128GB DDR5 Server Module

This 128GB DDR5-4800 registered DIMM is built to match Dell part number AC517142. It delivers ECC error correction and a 4Rx4 organisation for high-density server platforms. The module runs at PC5-38400 speed and is supplied new with a lifetime warranty.

Suits Dell servers needing maximum density per slot

Buyers who need non-ECC memory or unbuffered DIMMs should look elsewhere. Systems that only accept lower-capacity ranks or earlier DDR generations cannot use this module. It is designed specifically for registered ECC DDR5 slots in compatible Dell hardware.

128GB 4Rx4 registered ECC capacity

The single specification that decides fit is the 128GB 4Rx4 registered ECC configuration at DDR5-4800. Verify that your server supports this rank structure and generation before purchase. Matching the Dell part number ensures mechanical and electrical compatibility.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $3,736.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $29.20 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameDell
Total capacity128 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered

Questions about this item

How can I verify the module is running at DDR5-4800 with ECC after installation?

Check the BIOS or UEFI memory information screen; it should report 128 GB at 4800 MT/s with ECC enabled and registered operation shown.

What is included in the package and what must I source separately?

The box contains the 128 GB DDR5 4800 4Rx4 ECC Registered RDIMM only; no heatsink, cable or additional hardware is supplied.

Which capacity and speed version matches Dell part AC517142?

Choose the 128 GB DDR5-4800 (PC5-38400) 4Rx4 ECC Registered RDIMM, which is the exact equivalent of Dell PN AC517142.

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