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Kingston Memory KVR21N15S8/8 8GB DDR4 2133 Unbuffered Single-Rank Retail
VPN:KVR21N15S8/8
$109.00
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  • Overview
  • Specification
This document describes ValueRAM's 512M x 64-bit (4GB)DDR4-2133 CL15 SDRAM (Synchronous DRAM), 1Rx8,memory module, based on eight 512M x 8-bit FBGAcomponents. The SPD is programmed to JEDEC standardlatency DDR4-2133 timing of 15-15-15 at 1.2V. Each 288-pinDIMM uses gold contact fingers. The electrical and mechanicalspecifications 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

• 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 1.23” (31.25mm)

CL(IDD)
15 cycles

Row Cycle Time (tRCmin)
46.5ns(min.)

Refresh to Active/Refresh Command Time 1x mode (tRFCmin)
260ns(min.)

Row Active Time (tRASmin)
33ns(min.)

Maximum Operating Power
TBD W

UL Rating
94 V - 0

Operating Temperature
0oC to +85oC

Storage Temperatur
-55oC to +100oC

Item Dimension (L inchxW inchxH inch)
3 x 7 x 1

Weight
0.25 lb

Warranty Information
lifetime Manufacture



Our Address

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