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
Two green 240-pin DDR3 RDIMM modules in anti-static tray

A-Tech

A-Tech 64GB (2x32GB) DDR3 1333 ECC RDIMM 4Rx4 1.5V server RAM

SKU CH-G2MV-K4SP9

Dual-channel kit of two 32 GB DDR3 1333 MHz ECC registered DIMMs for servers and workstations

  • Capacity64GB (2 x 32GB)
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 64GB (2 x 32GB)

  • 64 GB kit doubles capacity for heavy server workloads using two 32 GB modules
  • ECC registered design detects and corrects single-bit errors to protect data integrity
  • DDR3 1333 MHz CL9 timing delivers responsive throughput for compatible platforms
  • 5 V standard voltage ensures broad DDR3 server compatibility without extra power draw
  • 240-pin RDIMM form factor fits registered DIMM slots in qualified servers and workstations

Server DDR3 ECC RDIMM kit

This A-Tech 64GB kit contains two 32GB DDR3 1333 MHz registered DIMMs built for servers and workstations. Each module uses a 4Rx4 quad-rank layout with ECC error correction and runs at the standard 1.5V DDR3 voltage. The 240-pin form factor fits DDR3 RDIMM slots in compatible enterprise platforms.

Quad-rank 4Rx4 registered design

The 4Rx4 organisation is the single specification that determines whether this kit will work in a given system. Many server boards limit the number of quad-rank modules per channel or require specific slot population rules. Verify the platform's qualified vendor list and maximum rank-per-channel allowance before ordering.

Dual-channel matched pair

The two modules are packaged as a tested dual-channel kit so the memory controller can interleave accesses across both DIMMs. This configuration increases sustained bandwidth compared with a single 64GB module and simplifies installation by guaranteeing matched timing and voltage characteristics.

Highlights

  • 64 GB kit doubles capacity for heavy server workloads using two 32 GB modules
  • ECC registered design detects and corrects single-bit errors to protect data integrity
  • DDR3 1333 MHz CL9 timing delivers responsive throughput for compatible platforms
  • 5 V standard voltage ensures broad DDR3 server compatibility without extra power draw
  • 240-pin RDIMM form factor fits registered DIMM slots in qualified servers and workstations

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 32GB 4Rx4 PC3-10600R
Capacity64GB (2 x 32GB)
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much total memory does the 64GB kit add to a compatible server?

The kit provides 64GB total across two 32GB modules, doubling the capacity of a single-module upgrade.

What does PC3-10600R mean for actual bandwidth on a DDR3 1333 platform?

PC3-10600R indicates a peak transfer rate of 10600 MB/s per module at 1333 MHz, limited by the DDR3 bus and registered buffer.

Will these 240-pin DIMMs fit a standard DDR3 server memory slot?

Yes, the 240-pin DDR3 DIMM form factor matches registered DDR3 server slots; desktop and laptop SO-DIMM slots are not compatible.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

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