Overview
The Kingston KVR667D2D8F5/1GI is a 1GB DDR2-667 server-grade memory module designed for mid-range enterprise and workstation environments. As part of Kingston’s ValueRAM line, this fully buffered DIMM provides error correction capability and dual-rank architecture essential for mission-critical systems. The module operates at 667MHz with PC2-5300 specification and meets JEDEC standards for reliable performance in legacy and contemporary server platforms.
Key Features
- 1GB Capacity — Suitable for memory expansion in dual-socket and single-socket server configurations.
- ECC Fully Buffered (FB-DIMM) — Advanced Memory Buffer (AMB) and error correction prevent data corruption in mission-critical applications.
- 667MHz Speed — PC2-5300 bus speed with CL5 latency for balanced throughput and timing.
- Dual Rank × 8 — 240-pin DIMM configuration optimizes memory bandwidth and system stability.
- 1.8V Operation — Complies with DDR2 JEDEC standards for compatibility with certified server platforms.
Technical Specifications
- Capacity: 1GB (128M × 72-bit)
- Memory Type: DDR2 SDRAM Fully Buffered ECC DIMM
- Speed Grade: 667MHz (PC2-5300)
- CAS Latency: CL5 (5-5-5)
- Pin Configuration: 240-pin DIMM
- Organization: Dual Rank × 8
- Voltage: 1.8V (DRAM VDD/VDDQ)
- Module Bandwidth: 5.3 GB/s
- Error Correction: ECC with Advanced Memory Buffer (AMB)
- Data Path: 72-bit (64-bit data + 8-bit ECC)
- Form Factor: FBDIMM
- Compliance: JEDEC Standard DDR2
Typical Applications
- HP ProLiant DL140, DL160, DL165, DL180, and DL320 server series
- Dell PowerEdge 1950, 2950, and R710 systems (early generations)
- Fujitsu Primergy TX series mid-range workstations
- IBM xSeries server memory expansion
- Workstations and small business servers requiring ECC protection
Compatibility & Replacements
Compatible With
- HP ProLiant DL140 Gen3, DL160 Gen2/Gen3, DL165 Gen2
- Dell PowerEdge 1950, 2950
- Fujitsu Primergy TX140 S1, TX150 S1/S3
- IBM xSeries 226 and 366 platforms
- Any DDR2 667MHz fully buffered DIMM socket (PC2-5300)
Replaces / Drop-In Replacement For
- Kingston KVR667D2D8F5/1G (unbuffered/standard variant)
- Kingston ValueRAM equivalent 1GB DDR2-667 FB-DIMM modules
- OEM server memory from HP, Dell, Fujitsu, IBM (1GB PC2-5300 ECC FBDIMM)
Works With
- DDR2 JEDEC PC2-5300 (667MHz) standard platforms
- BIOS/Firmware supporting fully buffered FB-DIMM technology
- Server management tools (Intelligent Platform Management Interface — IPMI)
- Any system motherboard with 240-pin FB-DIMM socket










