Replacement for 54-18856-06: Drop-In Alternatives We Stock
Looking for a replacement for the 54-18856-06 (54-18856-06 - DEC Infoserver 150 Main Board)? Pro Disk Network ships 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 54-18856-06
| SKU | 54-18856-06 |
|---|---|
| Product | 54-18856-06 - DEC Infoserver 150 Main Board |
| Current price | $273.91 |
| Stock status | In Stock |
| Detail page | View 54-18856-06 › |
Drop-in replacements for 54-18856-06
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.
RZ26N-E - DEC 1.06GB 5400RPM Fast SCSI 50-Pin Narrow 3.5-inch Low Profile Hard Drive
SKU: RZ26N-E
Price: $291.79
413851-001-06 - Fujitsu Hard Drive - 60GB - Internal - 2.5-inch - SATA-150 - 5400RPM
SKU: 413851-001-06
Price: $125.47
MHT2060BH - Toshiba Mobile 60 GB 2.5 Internal Hard Drive - SATA/150 - 5400 rpm - 8 MB Buffer
SKU: MHT2060BH
Price: $128.84
HDD1F06 - Toshiba MK8016GSG 80 GB 1.8 Internal Hard Drive - SATA/150 - 5400 rpm - 8 MB Buffer
SKU: HDD1F06
Price: $217.03
MHY2060BH - Toshiba MHY2 BH MHY2060BH 60 GB 2.5 Plug-in Module Hard Drive - SATA/150 - 5400 rpm - 8 MB Buffer
SKU: MHY2060BH
Price: $315.66
0N063G - Dell 120GB 5400RPM SATA/150 8MB Cache Plug-in Module 2.5-inch Hard Drive
SKU: 0N063G
Price: $463.36
N063G - Dell 120GB 5400RPM SATA/150 8MB Cache Plug-in Module 2.5-inch Hard Drive
SKU: N063G
Price: $463.36
CA06889-B036 - Toshiba MHY2160BH 160 GB 2.5 Internal Hard Drive - SATA/150 - 5400 rpm - 8 MB Buffer
SKU: CA06889-B036
Price: $489.37
MB.WFF0B.006 - Gateway System Board (Motherboard) with SU4100 AMD CPU for EC54 Series
SKU: MB.WFF0B.006
Price: $80.09
IR4068K512C - HP Inter Connection PC Board for LJ M4555 / CM4540 Series
SKU: IR4068K512C
Price: $98.13
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.