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
Four green DDR4 DIMM sticks in a row

Computer Memory Solutions

Computer Memory Solutions CM2048642666DIMM 64GB (4x16GB) DDR4 2666MHz CL19 1.2V Non-ECC DIMM memory upgrade

SKU CH-3P6S-HSNYC

64 GB kit of four 16 GB DDR4 DIMMs running at 2666 MHz with CL19 timing, validated for ASUS RS100-E10-PI2 and RS300-E10 servers

  • Capacity64GB (4 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 64 GB total capacity from four 16 GB modules
  • DDR4 2666 MHz speed rated at PC4 21300
  • CL19 latency with 19-19-19 timing
  • 2 V low-voltage operation for efficiency
  • Validated for ASUS RS100-E10-PI2 and RS300-E10 servers

Capacity and compatibility

This kit provides 64GB of DDR4 memory in four 16GB DIMMs rated at 2666MHz with CL19 timings. It is validated for ASUS RS100-E10-PI2, RS300-E10-PS4 and RS300-E10-RS4 servers and listed as compatible with Biostar TUF B450-PLUS GAMING, TUF B450-PRO GAMING and BCM BC370Q motherboards.

Platform checks before purchase

Confirm that your motherboard has four 288-pin DDR4 slots and supports non-ECC unbuffered modules running at 1.2V. The system maximum capacity is 128GB across four sockets, so this kit fills all slots on a four-socket board. A 64-bit operating system is required to address more than 4GB of memory.

Build and daily use

Modules use major-brand chipsets in a 2Rx8 configuration without heat spreaders, keeping the profile low for tight server chassis. Unbuffered DIMMs install directly into standard 288-pin slots; all memory will run at the speed of the slowest installed module or CPU capability, so matching pairs are recommended for best performance.

Highlights

  • 64 GB total capacity from four 16 GB modules
  • DDR4 2666 MHz speed rated at PC4 21300
  • CL19 latency with 19-19-19 timing
  • 2 V low-voltage operation for efficiency
  • Validated for ASUS RS100-E10-PI2 and RS300-E10 servers

Specifications

BrandComputer Memory Solutions
ModelCM2048642666DIMM
Capacity64GB (4 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemASUS/Asmobile RS Server RS100-E10-PI2, RS300-E10-PS4, RS300-E10-RS4
Package Content4 Memory RAM Sticks

Questions about this item

What is included in the box and is anything else needed for installation?

The box contains four 16 GB DDR4 DIMM modules totalling 64 GB. No extra parts are required; install them into the server's 288-pin DDR4 slots.

Which kit capacity should I choose for the RS100-E10-PI2 server?

The RS100-E10-PI2 supports a maximum of 128 GB across four sockets, so this 64 GB (4×16 GB) kit fills half the capacity and leaves room for future expansion.

What does the 2666 MHz rating mean once the memory is installed in the server?

The modules will run at up to 2666 MHz (PC4-21300) with CL19 timing at 1.2 V, provided the processor and motherboard support that speed; otherwise they operate at the highest mutually supported frequency.

Also in this aisle

People compared these

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