Kingston's KSM26LQ4/64HCM is a 8G x 72-bit (64GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM) load reduced w/ parity, 4Rx4, ECC, memory module, based on thirty-six 4G x 4-bit DDP FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2666 timing of 19-19-19 at 1.2V. Each 288-pin DIMM uses gold contact fingers.

- 16 internal banks
- 8 bit pre-fetch
- Supports ECC error correction and detection
- On-Die Termination (ODT)
- Temperature sensor with integrated SPD
- This product is in compliance with the RoHS directive
- Per DRAM Addressability is supported

Specification

Product
Product id	650555
Brand	Kingston Technology
Partnr	KSM26LQ4/64HCM
EAN/UPC code	740617296020
Memory
Internal memory	64 GB
Internal memory type	DDR4
Memory layout (modules x size)	1 x 64 GB
Module configuration	8192M x 72
Row cycle time	46.25 ns
Row active time	32 ns
Weight & dimensions
Width	133.35 mm
Height	31.25 mm
Operational conditions
Operating temperature (T-T)	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C
Features
Memory clock speed	2666 MHz
Component for	PC/server
Memory form factor	288-pin DIMM
Buffered memory type	Load reduced
ECC	Y
CAS latency	19
Memory voltage	1.2 V
Programming power voltage (VPP)	2.5 V
Lead plating	Gold
JEDEC standard	Y
RoHS compliance	Y