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

Brute Networks

Brute Networks 836221-S21 HP 16GB DDR4-2400 ECC Registered RDIMM 2Rx4 1.2V

SKU CH-G5XG-CXZM2

16 GB DDR4-2400 ECC registered RDIMM with 2Rx4 organisation, CL15 latency and 1.2 V operation for HP-compatible servers

  • Capacity16GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 16 GB DDR4-2400 expands server memory capacity
  • ECC registered design protects data integrity in critical workloads
  • 2Rx4 organisation at CL15 latency supports responsive application performance
  • 2 V operation reduces power draw per module
  • 100 % HP compatible with major-brand Samsung, SK Hynix or Micron chips

16GB DDR4-2400 ECC RDIMM

This 16GB DDR4-2400 ECC Registered RDIMM is built for HP server platforms that require PC4-19200 memory. It suits administrators expanding capacity in existing rack or tower systems to support virtualization workloads and reduce swapping.

Straightforward DIMM installation

The module seats in a standard DDR4 RDIMM slot and is keyed to prevent incorrect insertion. Ensure the server is powered down and unplugged; a common issue is mixing registered and unbuffered DIMMs in the same channel, which prevents the system from posting.

Verify registered ECC support

Confirm the server motherboard and BIOS support DDR4 Registered ECC memory at 1.2V before ordering. Check the qualified vendor list for 2Rx4 PC4-19200 modules and verify available slots match the desired total capacity.

Highlights

  • 16 GB DDR4-2400 expands server memory capacity
  • ECC registered design protects data integrity in critical workloads
  • 2Rx4 organisation at CL15 latency supports responsive application performance
  • 2 V operation reduces power draw per module
  • 100 % HP compatible with major-brand Samsung, SK Hynix or Micron chips

Specifications

BrandHP
Capacity16GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor Brand Chipset

Questions about this item

How can I confirm the 16GB DDR4-2400 ECC Registered RDIMM is detected and running at 2400MHz after installation?

Check the server BIOS or UEFI memory information screen; it should show 16GB capacity, DDR4-2400 speed, registered ECC operation and 1.20V voltage for this module.

What is included with the 836221-S21 compatible module and what must be sourced separately?

The package contains the single 16GB 2Rx4 DDR4-2400 RDIMM; any additional DIMMs, memory risers or server-specific brackets are not included and must be obtained separately.

Which capacity and rank configuration should I choose for a slot that requires a 16GB 2Rx4 DDR4-2400 registered ECC module?

Select this 16GB 2Rx4 PC4-19200 DDR4-2400 CL15 1.2V registered ECC RDIMM; it matches the specified capacity, rank, speed and voltage for that slot.

Also in this aisle

People compared these

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