Kingston Server Premier 8GB PC4 DDR4-2666MHz 1Rx8 RDIMM Registered ECC Memory

Description

Overview

Kingston’s KSM26RS8/8HDI is a 1G x 72-bit (8GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM) registered w/ parity, 1Rx8, ECC, memory module, based on nine 1G x 8-bit 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. The electrical and mechanical specifications are as follows:

FEATURES
Power Supply: VDD = 1.2V
VDDQ = 1.2V
VPP = 2.5V
VDDSPD = 2.41V to 2.75V
Functionality and operations comply with the DDR4 SDRAM/3DS SDRAM datasheet
16 internal banks
Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for the banks in the same or different bank group accesses are available
Data transfer rates: PC4-3200, PC4-2933, PC4-2666, PC4-2400, PC4-2133
Bi-Directional Differential Data Strobe
8 bit pre-fetch
Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
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
Internal Vref DQ level generation is available
Write CRC is supported at all speed grades
CA parity (Command/Address Parity) mode is supported

Specifications

Capacity
8GB

CL(IDD)
19 cycles

Row Cycle Time (tRCmin)
46.25ns(min.)

Refresh to Active/Refresh Command Time (tRFCmin)
350ns(min.)

Row Active Time (tRASmin)
32ns(min.)

UL Rating
94 V – 0

Operating Temperature
0o C to +85o C

Storage Temperature
-55o C to +100o C