Best Sellers

Kingston HyperX 4GB (2x2GB) Memory Kit 1800MHz DDR3 Non-ECC CL9 240-pin DIMM

£79.90 with Free Delivery
Debit Card Discounted Price: £79.74

Similar Products

Product Part Numbers

  • Quick Find Code: K145890
  • Manufacturers SKU: KHX1800C9D3K2/4G
  • Product UPC/EAN: 0740617171136

Product Description

DDR3 is the third generation of Double Data Rate (DDR) SDRAM memory. Similar to DDR2, it is a continuing evolution of DDR memory technology that delivers higher speeds (up to 1600 MHz), lower power consumption and heat dissipation. It is an ideal memory solution for bandwidth hungry systems equipped with dual and quad core processors and the lower power consumption is a perfect match for both server and mobile platforms. Dual In-line Memory Modules, or DIMMs, closely resemble SIMMs. Like SIMMs, most DIMMs install vertically into expansion sockets. The principal difference between the two is that on a SIMM, pins on opposite sides of the board are tied together to form one electrical contact; on a DIMM, opposing pins remain electrically isolated to form two separate contacts.

Main Features:

  • JEDEC standard 1.5V ± 0.075V Power Supply
  • VDDQ = 1.5V ± 0.075V
  • 667MHz fCK for 1333Mb/sec/pin
  • 8 independent internal bank
  • Programmable CAS Latency: 5,6,7,8,9,10
  • Posted CAS
  • Programmable Additive Latency: 0, CL - 2, or CL - 1 clock
  • Programmable CAS Write Latency(CWL) = 7(DDR3-1333)
  • 8-bit pre-fetch
  • Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either on the fly using A12 or MRS]
  • Bi-directional Differential Data Strobe
  • Internal(self) calibration : Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%)
  • On Die Termination using ODT pin
  • Average Refresh Period 7.8us at lower then TCASE 85°C, 3.9us at 85°C < TCASE . 95°C
  • Asynchronous Reset
  • PCB : Height 1.180 inch (30.00mm), single sided component
» Return to the top


MEMORY Memory Speed 1800MHz
Pin Configuration 240 pins
CAS Latency CL9
Memory Type DDR3
Slot 240-Pin (x1) DIMM
Memory Size 4096MB (2 module(s) x 2048MB)
Bus I/O Configuration Unbuffered
Memory Package DIMM
Connector Material Gold
Error Correction Non ECC
ELECTRICAL Voltage 1.35V
Power (per module) 2.160W
ENVIRONMENTAL Non Operating Temperature -55 to +100°C
Operating Temperature 0 to 85°C
PHYSICAL Case Colour Blue
» Return to the top

What Our Customers Say

» Return to the top

Customer Discussions

Talk about this product

» Return to the top

Special Deals

Featured Brands

   SecurityMetrics for PCI Compliance, QSA, IDS, Penetration Testing, Forensics, and Vulnerability Assessment  MasterCard SecureCode Verified Merchant   Verified by VISA