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 rectangular DDR5 RDIMM module with black chips and gold edge contacts

A-Tech

A-Tech Supermicro Certified 64GB DDR5 4800MHz CL40 ECC RDIMM Server Memory

SKU CH-XQ70-J781C

64 GB DDR5 4800 MHz ECC RDIMM module with Supermicro certification and CL40 latency

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 64GB capacity supports heavy server workloads
  • DDR5 4800MHz CL40 delivers high-speed data transfer
  • ECC registered design ensures data integrity
  • Supermicro certified for guaranteed compatibility
  • 10V operation meets DDR5 standard voltage

Supermicro Certified DDR5 RDIMM

This 64 GB DDR5 4800 MHz ECC registered DIMM is built for Supermicro servers that require registered memory with native error correction. The module carries Supermicro certification MEM-DR564L-HL01-ER48 and runs at 1.10 V with a CL40 latency profile.

Suits Supermicro DDR5 servers.

Administrators expanding memory in qualified Supermicro systems will find this 2Rx4 RDIMM a direct fit. Builders using consumer desktop boards, workstations that demand unbuffered DIMMs, or any platform without DDR5 RDIMM support should look at something else.

64 GB DDR5 4800 CL40 ECC RDIMM

The single specification that decides compatibility is the registered DDR5 form factor with ECC at 4800 MHz. Verify your motherboard's qualified vendor list for this exact module before ordering.

Highlights

  • 64GB capacity supports heavy server workloads
  • DDR5 4800MHz CL40 delivers high-speed data transfer
  • ECC registered design ensures data integrity
  • Supermicro certified for guaranteed compatibility
  • 10V operation meets DDR5 standard voltage

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR564L-HL01-ER48
Capacity64GB
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4 (EC8)
ChipsetMajor Brand Chipset
FeaturesSupermicro Certified MEM-DR564L-HL01-ER48 (HMCG94MEBRA)

Questions about this item

Should I pick a single 64GB module or combine smaller sticks to reach the same capacity?

This module delivers 64GB in one 288‑pin RDIMM, so you fill one slot and leave the rest open for future expansion.

What does the 4800MHz rating actually deliver inside a server?

The module runs at DDR5 4800 with CL40 latency, providing PC5‑38400 bandwidth for high‑throughput workloads.

How does the DDR5 ECC RDIMM interface limit real‑world speed?

The registered DDR5 4800 interface caps transfer rate at 4800 MT/s while the on‑die ECC and register add one cycle of latency.

Also in this aisle

People compared these

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