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Dataram GRH8640/16GB, GRH8640/4GB, GRH8640/8GB Datasheet

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GRH8640
DDR2, Synchronous, ECC, 1.8V, 278 Pin DIMMs
GRH8640 04-Jan-10
Products in Family
GRH8640/4GB (2 x 2GB DIMMs)
GRH8640/8GB (2 x 4GB DIMMs)
GRH8640/16GB (2 x 8GB DIMMs)
Features Description
278 Pin Synchronous DIMMs
167.36 mm wide by 65.86 mm high (6.59” x 2.59”)
Data Transfer Rate: 2.1 Gigabytes/sec
Operating Voltage: 1.8 V ±0.1
Error Checking and Correction (ECC) bits
RoHS Compliant
The GRH8640/4GB, GRH8640/8GB, and
GRH8640/16GB upgrades consist of a matched set of
two Synchronous DIMMs. Both DIMMs have ECC. One
2K-bit EEPROM is used for Serial Presence Detect.
Dataram Product HP Product Supported in these HP systems:
GRH8640/4GB
GRH8640/8GB
GRH8640/16GB
AB454A
AB455A
AH456A
HP 9000 rp7440 and rp8440
HP Integrity rx7640 and rx8640
Notes
Tolerances on all dimensions
except where otherwise
indicated are ±.13 (.005).
All dimensions are expressed
in millimeters [inches]
Copyright © 2009 Dataram Corporation | U.S.A. Headquarters +1 609-799-0071 | Offices in Europe and Asia | www.dataram.com
The information contained in this document has been carefully checked and is believed to be reliable and accurate. However, Dataram assumes no responsibility for errors.
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