Replacement for D6742A: Drop-In Alternatives We Stock
Looking for a replacement for the D6742A (D6742A - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V 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 D6742A
| SKU | D6742A |
|---|---|
| Product | D6742A - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module |
| Current price | $564.83 |
| Stock status | In Stock |
| Detail page | View D6742A › |
Drop-in replacements for D6742A
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.
110959-042 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: 110959-042
Price: $71.58
170515-001 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: 170515-001
Price: $71.58
D6742-69002 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: D6742-69002
Price: $97.14
232306-B21 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: 232306-B21
Price: $98.25
D7138-69000 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: D7138-69000
Price: $112.53
20-56370-01 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM Memory Module for StorageWorks HSV110
SKU: 20-56370-01
Price: $292.63
232308-B21 - HP 2GB Kit (4 X 512MB) 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory
SKU: 232308-B21
Price: $414.20
3X-MS350-CA - HP 512MB Kit (4 X 128MB) 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory
SKU: 3X-MS350-CA
Price: $463.14
246133-001 - HP 512MB PC100 100MHz ECC Registered CL2 168-Pin DIMM Memory Module
SKU: 246133-001
Price: $564.83
D6742-69001 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: D6742-69001
Price: $564.83
110951-041 - HP 512MB 100MHz PC100 ECC Registered CL2 168-Pin DIMM 3.3V Memory Module
SKU: 110951-041
Price: $564.83
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.