We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge contacts

Brute Networks

Brute Networks 16GB DDR4-3200 1Rx8 ECC UDIMM server RAM

SKU CH-JMEE-5QPXR

16GB DDR4-3200 ECC UDIMM server memory with 1Rx8 rank for Dell systems

  • Capacity16GB
  • Rank1Rx8
  • ChipsetMajor Brand Chipset
  • 16GB capacity supports demanding server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC protection detects and corrects memory errors
  • 1Rx8 single-rank design enables higher density configurations
  • 100% Dell compatible matches part AB640683

Dell-compatible 16GB DDR4-3200 ECC UDIMM

This 16GB DDR4-3200 ECC UDIMM is built for servers and workstations that require error-correcting memory. It operates at 3200MHz with a PC4-25600 rating and a single-rank 1Rx8 organisation. The module is designed as a direct replacement for Dell part number AB640683.

Replaces Dell AB640683 in supported platforms

The stick is 100% Dell compatible and serves as a third-party alternative to the original Dell AB640683 module. It upgrades systems currently running lower-capacity or slower DDR4 ECC UDIMMs. The jump is worthwhile when ECC integrity and 3200MHz throughput are both required for the workload.

16GB capacity with single-rank headroom

The 16GB density handles typical virtualisation, database and file-server tasks comfortably. Single-rank 1Rx8 layout leaves additional DIMM slots free for future expansion without rank-count limits. It runs out when workloads demand more than 16GB per module or require registered DIMM signalling.

Highlights

  • 16GB capacity supports demanding server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC protection detects and corrects memory errors
  • 1Rx8 single-rank design enables higher density configurations
  • 100% Dell compatible matches part AB640683

Specifications

BrandDell
Capacity16GB
Rank1Rx8
ChipsetMajor Brand Chipset

Questions about this item

Does this 16GB DDR4-3200 ECC UDIMM fit a standard 288-pin UDIMM slot?

Yes, the module uses the standard 288-pin UDIMM form factor for DDR4 server boards.

What is the correct way to seat the 1Rx8 ECC UDIMM, and what step do people often miss?

Align the notch with the slot key, press down firmly until both side clips click, and verify the clips are fully locked.

When should this 16GB PC4-25600 module be replaced in a Dell server?

Replace it if memory diagnostics report correctable or uncorrectable ECC errors, or if the system fails POST with beep codes indicating a memory fault.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.