Kingston KVR21S15S8-8 User Manual

Memory Module Specifi cations

KVR21S15S8/8

8GB 1Rx8 1G x 64-Bit PC4-2133
CL15 260-Pin SODIMM

DESCRIPTION

This document describes ValueRAM's 1G x 64-bit (8GB)
DDR4-2133 CL15 SDRAM (Synchronous DRAM), 1Rx8, non-ECC,
memory module, based on eight 1G x 8-bit FBGA components. The
SPD is programmed to JEDEC standard latency DDR4-2133 timing
of 15-15-15 at 1.2V. This 260-pin DIMM uses gold contact fingers.
The electrical and mechanical specifications are as follows:

FEATURES

• Power Supply: VDD=1.2V Typical

• VDDQ = 1.2V Typical

• VPP - 2.5V Typical

• VDDSPD=2.2V to 3.6V

• Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals

• Low-power auto self refresh (LPASR)

• Data bus inversion (DBI) for data bus

• On-die VREFDQ generation and calibration

SPECIFICATIONS

CL(IDD)
Row Cycle Time (tRCmin)
Refresh to Active/Refresh

Command Time (tRFCmin)
Row Active Time (tRASmin)
Maximum Operating Power
UL Rating
Operating Temperature
Storage Temperature

*Power will vary depending on the SDRAM used.

15 cycles

46.5ns(min.)
350ns(min.)

33ns(min.)
TBD W*
94 V - 0

o

C to +85o C

0

o

C to +100o C

-55

• Single-rank

• On-board I2 serial presence-detect (SPD) EEPROM

• 16 internal banks; 4 groups of 4 banks each

• Fixed burst chop (BC) of 4 and burst length (BL) of 8
via the mode register set (MRS)

• Selectable BC4 or BL8 on-the-fly (OTF)

• Fly-by topology

• Terminated control command and address bus

• PCB: Height 1.18” (30.00mm)

• RoHS Compliant and Halogen-Free

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Document No. VALUERAM1500-001.A00 03/03/16 Page 1

continued HyperX

MODULE DIMENSIONS

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All measurements are in millimeters.

3.7 Max

1.20

Side

Document No. VALUERAM1500-001.A00 Page 2