Replacement for CB456AA: Drop-In Alternatives We Stock
Looking for a replacement for the CB456AA (CB456AA - HP 8MB / 64MB 16 Bit Flash / DDR2 DIMM)? 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 CB456AA
| SKU | CB456AA |
|---|---|
| Product | CB456AA - HP 8MB / 64MB 16 Bit Flash / DDR2 DIMM |
| Current price | $79.95 |
| Stock status | In Stock |
| Detail page | View CB456AA › |
Drop-in replacements for CB456AA
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.
Q2453-67916 - HP 8MB Flash 64MB SDRAM Combo Firmware DIMM Memory for LaserJet 4200/4300 Series Printer
SKU: Q2453-67916
Price: $211.97
C9168-67913 - HP 8MB Flash Firmware Programmed DIMM Memory Module for LaserJet 4100/9000 Series Printers
SKU: C9168-67913
Price: $173.54
C9168-67912 - HP 8MB Flash Firmware Programmed DIMM Memory Module for LaserJet 4100/9000 Series Printers
SKU: C9168-67912
Price: $232.82
820816-001 - HP 2GB Flash Backed Write Cache DDR3-1866 72 Bit For Smart Array
SKU: 820816-001
Price: $202.11
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.