Replacement for C4140A: Drop-In Alternatives We Stock
Looking for a replacement for the C4140A (C4140A - HP 4MB 100-Pin SYNC DIMM Printer Memory for LaserJet 4000 / 4100 / 8000 / 8100)? 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 C4140A
| SKU | C4140A |
|---|---|
| Product | C4140A - HP 4MB 100-Pin SYNC DIMM Printer Memory for LaserJet 4000 / 4100 / 8000 / 8100 |
| Current price | $126.22 |
| Stock status | In Stock |
| Detail page | View C4140A › |
Drop-in replacements for C4140A
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.
C4140AX - HP 4MB 100-Pin SYNC DIMM Printer Memory for LaserJet 4000 / 4100 / 8000 /8100
SKU: C4140AX
Price: $83.88
AB309AX - HP 2GB 133MHz PC133 ECC Registered High-Density 278-Pin Sync DRAM DIMM Memory Module for rp8420/rp7410/rx7620 Server
SKU: AB309AX
Price: $189.47
C9129A - HP 8MB 100-Pin DRAM DIMM 4MB Flash Memory for LaserJet 5100/8100/8150/8150N/DN Series Printers
SKU: C9129A
Price: $157.89
Q2626-60002 - HP 128MB DDR-266MHz PC-2100 Non-ECC 100-Pin DIMM Memory Module for LaserJet 2400/4250 Printer
SKU: Q2626-60002
Price: $126.21
A3521-60001 - HP 4MB 100-Pin SoDimm Memory for LaserJet 4000 / 5000 / 8000 / 8100
SKU: A3521-60001
Price: $83.88
Q3726A - HP LaserJet 9040mfp 100-Sheets 1200 x 1200dpi 10/100 Base-TX 1120-Watt Printer
SKU: Q3726A
Price: $10,545.45
Q6007-67901 - HP 48MB DDR 100-Pin Flash Memory for LaserJet 2400 Series Printer
SKU: Q6007-67901
Price: $77.63
Q6007AX - HP 48MB DDR 100-Pin Flash Memory for LaserJet 2400 Series Printer
SKU: Q6007AX
Price: $77.63
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.