Replacement for C3131A: Drop-In Alternatives We Stock
Looking for a replacement for the C3131A (C3131A - HP 2MB 70ns non-ECC Unbuffered 72-Pin 36-Bit Parity SIMM Memory Module for LaserJet 4+/4M+/5/4P/5P/6P/4V/3SI/5SI Series Printers)? 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 C3131A
| SKU | C3131A |
|---|---|
| Product | C3131A - HP 2MB 70ns non-ECC Unbuffered 72-Pin 36-Bit Parity SIMM Memory Module for LaserJet 4+/4M+/5/4P/5P/6P/4V/3SI/5SI Series Printers |
| Current price | $131.97 |
| Stock status | In Stock |
| Detail page | View C3131A › |
Drop-in replacements for C3131A
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.
D4290A - HP 64MB FastPage Parity 60ns 36-Bit 72-Pin SIMM Memory Module for E-Series Net Server
SKU: D4290A
Price: $194.74
HP536726-H41-ELCUW - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm Memory Module
SKU: HP536726-H41-ELCUW
Price: $79.38
HP536726-H41 - Kingston 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm Memory Module
SKU: HP536726-H41
Price: $79.38
536722-201 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 536722-201
Price: $85.43
536722-342 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 536722-342
Price: $85.43
536722-341 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 536722-341
Price: $85.43
536722-291 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 536722-291
Price: $85.43
536722-142 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 536722-142
Price: $85.43
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.