Replacement for 376639-4G1: Drop-In Alternatives We Stock
Looking for a replacement for the 376639-4G1 (376639-4G1 - HP 4GB Kit (4 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory)? Pro Disk Network ships HP 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 376639-4G1
| SKU | 376639-4G1 |
|---|---|
| Product | 376639-4G1 - HP 4GB Kit (4 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory |
| Current price | $366.43 |
| Stock status | In Stock |
| Detail page | View 376639-4G1 › |
Drop-in replacements for 376639-4G1
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.
376639-B21 - HP 2GB Kit (2 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-B21
Price: $71.58
376639-8G1 - HP 8GB Kit (8 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-8G1
Price: $742.74
376639-AG5 - HP 10GB Kit (10 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-AG5
Price: $930.91
376639-BG6 - HP 12GB Kit (12 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-BG6
Price: $1,279.99
376639-CG7 - HP 14GB Kit (14 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-CG7
Price: $1,307.21
376639-DG8 - HP 16GB Kit (16 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 376639-DG8
Price: $1,495.39
379300-B21 - HP 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 379300-B21
Price: $71.58
EA836UT - HP 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: EA836UT
Price: $177.24
379300-S21 - HP 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: 379300-S21
Price: $177.24
EA836AA - HP 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory
SKU: EA836AA
Price: $294.74
376638-4G1 - HP 4GB Kit (8 X 512MB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Single Rank Memory
SKU: 376638-4G1
Price: $1,103.18
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.