# HX318C10FRK2/8

8GB (4GB 512M x 64-Bit x 2 pcs.)
DDR3-1866 CL10 240-Pin DIMM Kit

## Description

️· Kit of two 512M x 64-bit (4GB) DDR3-1866 CL10 SDRAM modules.
️· Total kit capacity: 8GB.
️· Tested at DDR3-1866 with timing of 10-11-10 at 1.5V.
️· JEDEC standard electrical and mechanical specifications.
️· Maximum speed determined by BIOS.

## Specifications

️· Row Cycle Time (tRCmin): 44.75ns (min.)
️· Refresh to Active/Refresh: 260ns (min.)
️· Row Active Time (tRASmin): 32.125ns (min.)
️· Operating Temperature: 0°C to 85°C
️· Storage Temperature: -55°C to +100°C

## Features

️· JEDEC standard 1.5V Power Supply (1.425V ~1.575V)
️· VDDQ = 1.5V (1.425V ~ 1.575V)
️· 933MHz fCK for 1866Mb/sec/pin
️· 8 independent internal banks
️· Programmable CAS Latency: 13, 11, 10, 9, 8, 7, 6
️· Programmable Additive Latency: 0, CL - 2, or CL - 1 clock
️· 8-bit pre-fetch
️· Burst Length: 8 or 4
️· Bi-directional Differential Data Strobe
️· Internal self-calibration (RZQ: 240 ohm ± 1%)
️· On Die Termination
️· Average Refresh Period: 7.8us (TCASE < 85°C), 3.9us (85°C < TCASE < 95°C)
️· Asynchronous Reset

## Dimensions

️· Height (w/heatsink): 1.291” (32.80mm)
️· Module Height: 7.08 mm
️· Module Length: 133.35 mm
️· Module Width: 32.8 mm