Replacement for W1B49A: Drop-In Alternatives We Stock
Looking for a replacement for the W1B49A (W1B49A - HP 128GB DDR3 SDRAM non-ECC Unbuffered Memory Module for PageWide Printers Managed P75050dw)? 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 W1B49A
| SKU | W1B49A |
|---|---|
| Product | W1B49A - HP 128GB DDR3 SDRAM non-ECC Unbuffered Memory Module for PageWide Printers Managed P75050dw |
| Current price | $898.08 |
| Stock status | In Stock |
| Detail page | View W1B49A › |
Drop-in replacements for W1B49A
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.
D3Q23A - HP PageWide Pro 500-Sheet Paper Tray for PageWide Pro 452dw / 477dw MFP Printer
SKU: D3Q23A
Price: $485.53
CN459-60375 - HP Duplex Module Assembly for PageWide Pro 452dw Printer
SKU: CN459-60375
Price: $194.74
CN598-60375 - HP Duplex Module Assembly for PageWide Pro 452dw Printer
SKU: CN598-60375
Price: $392.99
1XD88AA - HP 128GB (1x 128GB) DDR4-2666 MHz ECC Registered CL19 288-Pin LRDIMM 1.2V Memory Module
SKU: 1XD88AA
Price: $2,731.47
1XD88AT - HP 128GB (1x 128GB) DDR4-2666 MHz ECC Registered CL19 288-Pin LRDIMM 1.2V Memory Module
SKU: 1XD88AT
Price: $2,935.21
G1W39-67922 - HP Right Outer Cover for PageWide Enterprise 556 / 586 Series
SKU: G1W39-67922
Price: $68.54
D3Q15-80062 - HP Power Switch Assembly for PageWide Enterprise Color 556 Printer
SKU: D3Q15-80062
Price: $88.79
D3Q15-60099 - HP Carriage Assembly for PageWide Enterprise 556 / 586 Printer
SKU: D3Q15-60099
Price: $113.30
G1W39-67918 - HP Front Cover for PageWide Enterprise 556 / 586 Printer
SKU: G1W39-67918
Price: $113.55
D3Q15-60143 - HP Motor Blower Assembly for PageWide Enterprise 556 / 586 Printer
SKU: D3Q15-60143
Price: $143.39
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.