Kingston Server Premier 128GB PC4 DDR4-3200MHz 4Rx4 LRDIMM Registered ECC Memory

Overview

Kingston's KSM32LQ4/128HC is a 16G x 72-bit (128GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM), Load Reduced, 4Rx4, ECC, memory module, based on thirty-six 8G x 4-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-3200 timing of 22-22-22 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 = 2.25V 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.
MBIST PPR is supported

Specifications

Capacity
128GB

CL(IDD)
22 cycles

Row Cycle Time (tRCmin)
45.75ns(min.)

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

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

Row Precharge Time (tRPmin)
16ns(min.)

UL Rating
94 V - 0

Operating Temperature
0o C to +85o C

Storage Temperature
-55o C to +100o C