Kingston KHX2333C9D3T1K2-4GX User Manual
TECHNOLOGY
Memory Module Specification
KHX2333C9D3T1K2/4GX
4GB (2GB 256M x 64-Bit x 2 pcs.) DDR3-2333MHz
CL9 240-Pin DIMM Kit
DESCRIPTION:
Kingston's KHX2333C9D3T1K2/4GX is a kit of two 256M x 64-bit (2GB) DDR3-2333MHz CL9 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 has been tested to run at
DDR3-2333MHz at a low latency timing of 9-11-9 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: 6,7,8,9
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 2.401” (61.00mm) w/ heatsink, double sided component
Keyed
Keyed
Keyed
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
Document No. 4805702-001.A00
07/22/10
Page 1
MODULE DIMENSIONS:
TECHNO L O GY
ValueRAM
30.00
18.80
15.80
11.00
8.00
0.00
Units: millimeters
0.00
w/ heatsink assembly
133.35
54.70
61mm
2.401
Document No. 4805702-001.A00 Page 2
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