Replacement for KVR800D2D4F5-4GEF: Drop-In Alternatives We Stock
Looking for a replacement for the KVR800D2D4F5-4GEF (Kingston KVR800D2D4F5/4GEF 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module)? Pro Disk Network ships Kingston drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the KVR800D2D4F5-4GEF
| SKU | KVR800D2D4F5-4GEF |
|---|---|
| Product | Kingston KVR800D2D4F5/4GEF 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module |
| Current price | $146.75 |
| Stock status | In Stock |
| Detail page | View KVR800D2D4F5-4GEF › |
Drop-in replacements for KVR800D2D4F5-4GEF
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
Kingston KVR800D2Q8F5/4G 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Quad Rank Memory Module
SKU: KVR800D2Q8F5-4G
Price: $87.14
Kingston KVR800D2D4F5K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank X 4 Memory
SKU: KVR800D2D4F5K2-4G
Price: $113.68
F51272G51 - Kingston 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: F51272G51
Price: $139.41
9965422-030.A00lLF - Kingston 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 9965422-030.A00LLF
Price: $146.75
Kingston KVR800D2D4F5/4GI 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: KVR800D2D4F5-4GI
Price: $146.75
Kingston KTA-XE800K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM
SKU: KTA-XE800K2-4G
Price: $155.68
Kingston KTH-XW800/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTH-XW800-4G
Price: $155.68
Kingston KTD-WS800/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTD-WS800-4G
Price: $155.68
Kingston KTA-MP800K2/4GR 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTA-MP800K2-4GR
Price: $155.68
Kingston KTA-MP800K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTA-MP800K2-4G
Price: $155.68
Kingston KVR800D2S4F5K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Single Rank X 4 Memory
SKU: KVR800D2S4F5K2-4G
Price: $155.68
Kingston KVR800D2D8F5K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank X 8 Memory
SKU: KVR800D2D8F5K2-4G
Price: $155.68
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.