ME-K4RD26D specification sheet

Overview:

This document describes ValueRAM’s 512M x 72-bit 4GB (4096MB) DDR2-667 CL5 SDRAM (Synchronous DRAM) “dual rank” Registered w/Parity memory module. The components on this module include eighteen stacked 512M x 4-Bit (thirty-six 256M x 4-bit) DDR2-667 SDRAM. This 240-pin DIMM uses gold contact fingers and requires +1.8V

Specifications:

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications and features
Product Code	ME-K4RD26D
Clock Cycle Time (tCK) CL=5	3ns (min.) / 8ns (max.)
Row Cycle Time (tRC)	54ns (min.)
Refresh to Active/Refresh Command Time (tRFC)	127.5ns
Row Active Time (tRAS)	39ns (min.) / 70, 000ns (max.)
Single Power Supply of	+1.8V (+/- .1V)
Power	5.940 W (operating per module)
UL Rating	94 V - 0