Replacement for 499277-051: Drop-In Alternatives We Stock
Looking for a replacement for the 499277-051 (499277-051 - HP 4GB DDR2-667MHz ECC Registered CL5 240-Pin DIMM 1.8V Memory Module)? 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 499277-051
| SKU | 499277-051 |
|---|---|
| Product | 499277-051 - HP 4GB DDR2-667MHz ECC Registered CL5 240-Pin DIMM 1.8V Memory Module |
| Current price | $140.82 |
| Stock status | In Stock |
| Detail page | View 499277-051 › |
Drop-in replacements for 499277-051
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.
499277-001 - HP 4GB DDR2-800MHz ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 499277-001
Price: $119.95
499277-061 - HP 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: 499277-061
Price: $194.74
405477-051 - HP 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 405477-051
Price: $150.91
405476-051 - HP 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405476-051
Price: $71.58
405475-051 - HP 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405475-051
Price: $71.58
405475R-051 - HP 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405475R-051
Price: $119.95
405575-051 - HP 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405575-051
Price: $119.95
406475-051 - HP 1GB DDR2-667MHz ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 406475-051
Price: $119.95
405745-051 - HP 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-PIN DIMM Single Rank Memory Module
SKU: 405745-051
Price: $119.95
405476R-051 - HP 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405476R-051
Price: $128.17
405474-051 - HP 512MB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405474-051
Price: $137.26
405474R-051 - HP 512MB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 405474R-051
Price: $137.26
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.