Replacement for F4003-E646: Drop-In Alternatives We Stock
Looking for a replacement for the F4003-E646 (F4003-E646 - Fujitsu 64GB Kit (4 X 16GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.5V Quad Rank Memory)? Pro Disk Network ships 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 F4003-E646
| SKU | F4003-E646 |
|---|---|
| Product | F4003-E646 - Fujitsu 64GB Kit (4 X 16GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.5V Quad Rank Memory |
| Current price | $1,028.43 |
| Stock status | In Stock |
| Detail page | View F4003-E646 › |
Drop-in replacements for F4003-E646
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.
Dataram DRF1066RQLK/64GB 64GB Kit (4 X 16GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: DRF1066RQLK-64GB
Price: $1,077.47
Dataram GRF1066RQLK/64GB 64GB Kit (4 X 16GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: GRF1066RQLK-64GB
Price: $1,077.47
Dataram GRIPF460/64GB 64GB Kit (2 X 32GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: GRIPF460-64GB
Price: $314.54
Dataram GRI760/64GB 64GB Kit (2 X 32GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory
SKU: GRI760-64GB
Price: $474.32
5601-9117 - IBM 64GB Kit (4 X 16GB) DDR2-1066MHz PC2-8500 ECC Registered CL7 240-Pin DIMM 1.5V Quad Rank Memory
SKU: 5601-9117
Price: $1,028.43
Dataram DRIPF460/64GB 64GB Kit (2 X 32GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: DRIPF460-64GB
Price: $314.54
Dataram DRI760/64GB 64GB Kit (2 X 32GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory
SKU: DRI760-64GB
Price: $474.32
DSEB-DG - ASUS Server Board Intel 5400 Enhanced SpeedStep Technology Socket J 1600MHz, 1333MHz, 1066MHz, 667MHz FSB 64GB DDR2 SDRAM DDR2-667/PC2-5300, DDR2-533/PC2-4200, DDR2-400/PC2-3200 SSI EEB 3.61
SKU: DSEB-DG
Price: $294.74
Dataram DRSX4470M2L/16GB 16GB Kit (2 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: DRSX4470M2L-16GB
Price: $208.24
Dataram DRI750/16GB 16GB Kit (2 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory for Power 720 8202
SKU: DRI750-16GB
Price: $208.24
Dataram DRC1066Q2/16GB 16GB Kit (2 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory
SKU: DRC1066Q2-16GB
Price: $208.24
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.