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Crucial 8GB (2x4GB) DDR2-667 1.8V RDIMM Memory

Crucial 8GB (2x4GB) DDR2-667 1.8V...

£251.41

Crucial 8GB (2x4GB) DDR2-667 1.8V RDIMM Memory

Crucial 8GB (2x4GB) DDR2-667 1.8V RDIMM Memory

Product overview

Ordered upon request
£251.41
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Delivery

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Crucial's high-density DDR2 Very Low Profile (VLP) DIMMs are uniquely designed for today's blade server and network router technology, meeting the ATCA form factor guidelines and offering an optimized solution for today's server room needs.

Compatible with existing RDIMM sockets, these modules significantly boost your overall telecom and networking capabilities by addressing the biggest design challenges in today's networking and server applications: space, speed, airflow, thermal power consumption, and more. That means your organization will reap the benefits of less motherboard space dedicated to DRAM, while improving airflow and reducing the power needed to cool you system. In addition, our VLP RDIMM modules are backwards-compatible with existing sockets, delivering immediate benefits without any product redesign.

Dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.

240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast.

Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). Standard DDR2 240-pin DIMMs are available in DDR2 PC2-3200 SDRAM, DDR2 PC2-4200 SDRAM, DDR2 PC2-5300 SDRAM, and PC2-6400 SDRAM.

To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM DIMM socket or a DDR DIMM socket.

The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR2 DIMMs, 184-pin DDR DIMMs, and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module.

Specifications

Summary

Product Description
Crucial - DDR2 - 8 GB : 2 x 4 GB - DIMM 240-pin
Product Type
RAM memory
Capacity
8 GB : 2 x 4 GB
Memory Type
DDR2 SDRAM - DIMM 240-pin low profile
Upgrade Type
Generic
Data Integrity Check
ECC
Speed
667 MHz ( PC2-5300 )
Latency Timings
CL5
Features
Dual rank , registered
Voltage
1.8 V
Lead Plating
Gold
OEM Manufacturer Equivalent Part Number
HP 348106-B21, HP 404122-B21, HP EV284AA, DELL A2018596, DELL A2018597, DELL A2257192, DELL A2257198, IBM 4523, Kingston KTH-XW9400K2/8G, Kingston KTM-M15K2/8G, DELL A2257194, Kingston KTD-PE6950/8G, DELL A2257197, DELL A2257193, Kingston KTH-MLG4/8G
Manufacturer Warranty
Limited lifetime warranty

Detail

General

Capacity
8 GB : 2 x 4 GB
Upgrade Type
Generic
OEM Manufacturer Equivalent Part Number
HP 348106-B21, HP 404122-B21, HP EV284AA, DELL A2018596, DELL A2018597, DELL A2257192, DELL A2257198, IBM 4523, Kingston KTH-XW9400K2/8G, Kingston KTM-M15K2/8G, DELL A2257194, Kingston KTD-PE6950/8G, DELL A2257197, DELL A2257193, Kingston KTH-MLG4/8G

Memory

Type
DRAM
Technology
DDR2 SDRAM
Form Factor
DIMM 240-pin low profile
Module Height (inch)
0.72
Speed
667 MHz ( PC2-5300 )
Latency Timings
CL5
Data Integrity Check
ECC
Features
Dual rank , registered
Module Configuration
512 x 72
Voltage
1.8 V
Lead Plating
Gold

Expansion / Connectivity

Compatible Slots
2 x memory - DIMM 240-pin

Miscellaneous

Compliant Standards
RoHS

Manufacturer Warranty

Service & Support
Limited lifetime warranty

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