Description
Kingston's KHX1333C7D3K2/4GX is a kit of two 256M x 64-bit 2GB (2048MB) DDR3-1333MHz CL7 SDRAM
(Synchronous DRAM) memory modules, based on sixteen 128M x 8-bit DDR3 FBGA components per module. Each
module kit supports Intel® XMP (Extreme Memory Profiles). Total kit capacity is 4GB. Each module pair has been tested
to run at DDR3-1333MHz at a low latency timing of 7-7-7-20 at 1.65V. The SPDs are programmed to JEDEC standard
latency DDR3-1333MHz timing of 9-9-9 at 1.5V. Each 240-pin DIMM uses gold contact fingers and requires +1.5V.
The JEDEC standard electrical and mechanical specifications are as follows:
 
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” (30.00mm), double sided component
Performance
  • CL(IDD) 9 cycles
  • Row Cycle Time (tRCmin) 49.5ns (min.)
  • Refresh to Active/Refresh Command Time (tRFCmin) 110ns
  • Row Active Time (tRASmin) 36ns (min.)
  • Power 1.800 W (operating per module)
  • UL Rating 94 V - 0
  • Operating Temperature 0o C to 85o C
  • Storage Temperature -55o C to +100o C

Specification Sheets / Installation guides / Associated files

Warranty: 1 Year Return to Base

Full manufacturers warranty details are available at the manufacturers (Kingston) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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