Replacement for 359821-451: Drop-In Alternatives We Stock
Looking for a replacement for the 359821-451 (359821-451 - Compaq 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module)? 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 359821-451
| SKU | 359821-451 |
|---|---|
| Product | 359821-451 - Compaq 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module |
| Current price | $82.17 |
| Stock status | In Stock |
| Detail page | View 359821-451 › |
Drop-in replacements for 359821-451
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.
359821-051 - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 359821-051
Price: $123.28
TS-451+-8G-US QNAP TS-451+-8G-US Intel Celeron 2.0GHz/ 8GB RAM/ 2GbE/ 4SATA3/ USB3.0/ 4-Bay Tower NAS for SOHO & Home
SKU: TS-451--8G-US
Price: $1,225.96
Kingston KTHZD8000Z/512 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 SoDimm Memory Module for Compaq
SKU: KTHZD8000Z-512
Price: $79.38
361526-002 - Compaq 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory Module for NC8230 Notebook PC
SKU: 361526-002
Price: $87.47
Kingston KFJ2888/512MB 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: KFJ2888-512MB
Price: $80.79
398448-B21 - Compaq 1GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: 398448-B21
Price: $91.74
384377-001 - Compaq 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module for ProLiant ML110-G3 Server
SKU: 384377-001
Price: $102.41
463410-451 - HP 4GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm 1.8V Memory Module
SKU: 463410-451
Price: $344.55
HYMP125F72CP8D3-C4 - Hynix 2GB DDR2 DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Dual Rank Memory Module
SKU: HYMP125F72CP8D3-C4
Price: $78.99
HYMP125F72CP8N3-C4 - Hynix 2GB DDR2 DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Dual Rank Memory Module
SKU: HYMP125F72CP8N3-C4
Price: $78.99
HYS72T256220HR-37-A - Qimonda 2GB DDR2 DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Dual Rank Memory Module
SKU: HYS72T256220HR-37-A
Price: $80.28
HYMP112F72CP8D3-C4 - Hynix 1GB DDR2 DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Single Rank Memory Module
SKU: HYMP112F72CP8D3-C4
Price: $93.47
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.