Replacement for 127007-021: Drop-In Alternatives We Stock
Looking for a replacement for the 127007-021 (127007-021 - HP / Compaq 128MB SDRAM-133MHz PC133 ECC Registered CL3 168-Pin DIMM 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 127007-021
| SKU | 127007-021 |
|---|---|
| Product | 127007-021 - HP / Compaq 128MB SDRAM-133MHz PC133 ECC Registered CL3 168-Pin DIMM Memory Module |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 127007-021 › |
Drop-in replacements for 127007-021
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.
127007-002 - HP 128MB 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 127007-002
Price: $125.17
127007-032 - HP 128MB 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 127007-032
Price: $125.17
127007-001 - HP 128MB 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 127007-001
Price: $125.17
140133-001 - HP / Compaq 128MB SDRAM-133MHz PC133 non-ECC Unbuffered CL3 168-Pin DIMM Memory Module
SKU: 140133-001
Price: $71.58
127005-021 - HP 256MB 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 127005-021
Price: $267.14
127008-021 - HP 1GB 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 127008-021
Price: $371.34
20-A1200-08 - HP / Compaq 128MB 133Mhz PC-133 Non-ECC Unbuffered 168-Pin DIMM Memory Module
SKU: 20-A1200-08
Price: $250.53
128279-021 - HP 512MB 133MHz PC133 ECC Unbuffered CL3 168-Pin DIMM 3.3V Memory Module
SKU: 128279-021
Price: $113.68
321851-001 - HP 1GB SDRAM-133MHz PC133 ECC Registered CL3 168-Pin DIMM Memory Module
SKU: 321851-001
Price: $117.89
317739-B21 - HP / Compaq 256MB SDRAM-100MHz PC100 ECC Registered CL2 168-Pin DIMM Memory Module
SKU: 317739-B21
Price: $267.14
115945-041 - HP / Compaq 1GB SDRAM-100MHz PC100 ECC Registered CL2 168-Pin DIMM Memory Module
SKU: 115945-041
Price: $371.34
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.