Kingston KHX1800C9D3T1K33GX User Manual

TECHNOLOGY

Memory Module Specification

KHX1800C9D3T1K3/3GX

3GB (1GB 128M x 64-Bit x 3 pcs.) DDR3-1800MHz

CL9 240-Pin DIMM Kit

DESCRIPTION:

Kingston's KHX1800C9D3T1K3/3GX is a kit of three 128M x 64-bit 1GB (1024MB) DDR3-1800MHz CL9 SDRAM (Synchronous DRAM) memory modules, based on eight 128M x 8-bit DDR3 FBGA components per module. Each module kit supports Intel to run at DDR3-1800MHz at a low latency timing of 9-9-9-27 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 2.401” (61.00mm) w/ heatsink, single sided component

XMP (Extreme Memory Profiles). Total kit capacity is 3GB. Each module kit has been tested

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 1.080 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. 4805272-001.A00

07/24/09

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. 4805272-001.A00 Page 2