Replacement for 5529251-A: Drop-In Alternatives We Stock
Looking for a replacement for the 5529251-A (5529251-A - Hitachi Cache Shared Memory Adapter)? Pro Disk Network ships Hitachi 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 5529251-A
| SKU | 5529251-A |
|---|---|
| Product | 5529251-A - Hitachi Cache Shared Memory Adapter |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View 5529251-A › |
Drop-in replacements for 5529251-A
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.
HUH721008AL4205 - Hitachi Hitachi Ultrastar He10 8TB 7200RPM SAS 12Gb/s 256MB Cache TCG FIPS / 4Kn 3.5-inch Hard Drive
SKU: HUH721008AL4205
Price: $215.16
LPE11000-M4-H - Hitachi 4GB Single Channel PCI-Express 4X Fibre Channel Host Bus Adapter with Standard Bracket Card
SKU: LPE11000-M4-H
Price: $85.24
LP11000-M4-H - Hitachi 1-Port 4GB/s Fibre Channel PCI-Express-x 2.0 Host Bus Adapter
SKU: LP11000-M4-H
Price: $85.82
QLE2460-HDS-SP - Hitachi QLogic QLE2460-HDS-SP Fiber Channel Host Bus Adapter - 1 x LC - PCI Express x4 - 4Gbps
SKU: QLE2460-HDS-SP
Price: $87.17
GQ-CN7741-R - Hitachi Quad-Port 1000Base-T Gigabit Ethernet Network Adapter
SKU: GQ-CN7741-R
Price: $273.91
HITX5541860-A - HP / Hitachi 8-Port 8Gb/s Host Bus Adapter for XP P9500 Storage
SKU: HITX5541860-A
Price: $571.68
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.