ValueRAM 8GB DDR4 2666MT/s Module

Key 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)
  • RoHS Compliant and Halogen-Free

Description

This document describes ValueRAM's KVR26N19S8/8 is a 1G x 64-bit (8GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM), 1Rx8, memory module, based on eight 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:

Specifications

Power
Memory voltage 1.2 V
Design
Product colour Green
Cooling type Heatsink
Technical details
Product colour Green
Country of origin Taiwan
Cooling type Heatsink
Doesn't contain Halogen
Compliance certificates RoHS
Memory
Buffered memory type Unregistered (unbuffered)
Memory layout (modules x size) 1 x 8 GB
Internal memory 8 GB
Component for PC/Server
Memory form factor 288-pin DIMM
CAS latency 19
Memory voltage 1.2 V
Lead plating Gold
Module configuration 1024M x 64
Row cycle time 45.75 ns
Refresh row cycle time 350 ns
Row active time 32 ns
SPD profile Yes
Memory ranking 1
ECC No
Internal memory type DDR4
Features
Buffered memory type Unregistered (unbuffered)
Product colour Green
Memory layout (modules x size) 1 x 8 GB
Internal memory 8 GB
Component for PC/Server
Memory form factor 288-pin DIMM
CAS latency 19
Memory voltage 1.2 V
Lead plating Gold
Module configuration 1024M x 64
Row cycle time 45.75 ns
Refresh row cycle time 350 ns
Row active time 32 ns
Windows operating systems supported Yes
Mac operating systems supported Yes
Linux operating systems supported Yes
SPD profile Yes
Country of origin Taiwan
Cooling type Heatsink
Memory ranking 1
ECC No
Internal memory type DDR4
Harmonized System (HS) code 84733020
Memory data transfer rate 2666 MT/s
System requirements
Windows operating systems supported Yes
Mac operating systems supported Yes
Linux operating systems supported Yes
Operational conditions
Operating temperature (T-T) 0 - 85 °C
Storage temperature (T-T) -55 - 100 °C
Sustainability
Doesn't contain Halogen
Weight & dimensions
Width 133.3 mm
Height 31.2 mm
Logistics data
Harmonized System (HS) code 84733020
Other features
Country of origin Taiwan
Harmonized System (HS) code 84733020
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