Kingston Technology HyperX 4GB DDR3 240-pin DIMM Kit

T E C H N O L O G Y
Memory Module Specification
KHX1800C9D3LK2/4GX
4GB (2GB 256M x 64-Bit x 2 pcs.) DDR3-1800
CL9 240-Pin DIMM Kit
DESCRIPTION:
Kingston's KHX1800C9D3LK2/4GX is a kit of two 256M x 64-bit (2GB) DDR3-1800 CL9 SDRAM (Synchronous
DRAM) low voltage memory modules, based on sixteen 128M x 8-bit DDR3 FBGA components per module. Total
kit capacity is 4GB. Each module kit supports Intel ® XMP (Extreme Memory Profiles). Each module kit
has been tested to run at DDR3-1600 CL9-9-9-27 at 1.35V (Profile #1) and DDR3-1800 CL9-9-9-27 at 1.35V
(Profile #2). 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
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667MHz fCK for 1333Mb/sec/pin
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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 1.180” (30.00mm), double sided component
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PERFORMANCE:
CL(IDD)
Row Cycle Time (tRCmin)
Refresh to Active/Refresh Command Time (tRFCmin)
Row Active Time (tRASmin)
Power (operating per module)
UL Rating
Operating Temperature
Storage Temperature
Document No. 4805558-001.A00
04/13/10
9 cycles
49.5ns (min.)
110ns
36ns (min.)
2.160 W (DDR3-1333 @ standard 1.5V)
94 V - 0
0o C to 85o C
-55o C to +100o C
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Kingston
MODULE DIMENSIONS:
T E C H N O L O G Y
133.35
Units: millimeters
30.00
18.80
15.80
11.00
8.00
54.70
0.00
0.00
w/ heatsink assembly
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Document No. 4805558-001.A00
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