Replacement for P4B266-VMX: Drop-In Alternatives We Stock
Looking for a replacement for the P4B266-VMX (P4B266-VMX - ASUS Pentium 4 Processors Support Socket 478 Motherboard)? 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 P4B266-VMX
| SKU | P4B266-VMX |
|---|---|
| Product | P4B266-VMX - ASUS Pentium 4 Processors Support Socket 478 Motherboard |
| Current price | $250.32 |
| Stock status | In Stock |
| Detail page | View P4B266-VMX › |
Drop-in replacements for P4B266-VMX
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.
P4B533-VM - ASUS Intel 845G/ ICH4 Chipset Pentium 4/ Celeron Processors Support Socket 478 Motherboard
SKU: P4B533-VM
Price: $159.42
P4C800 - ASUS Intel 875P/ ICH5R Chipset Pentium 4/ Celeron Processors Support Socket 478 ATX Motherboard
SKU: P4C800
Price: $419.43
P4P800-X - ASUS Intel 865PE/ ICH5 Chipset Pentium 4/ Celeron/ Celeron D Processors Support Socket 478 ATX Motherboard
SKU: P4P800-X
Price: $549.26
P5K-VM - ASUS Intel G33/ ICH9 Chipset Core 2 Quad/ Core 2 Extreme/ Core 2 Duo/ Pentium Extreme/ Pentium D/ Pentium 4 Processors Support Socket 775 mi
SKU: P5K-VM
Price: $211.58
P5E-VM - ASUS Intel G35 Chipset Core 2 Quad/ Core 2 Extreme/ Core 2 Duo/ Pentium Extreme/ Pentium D/ Pentium 4 Processors Support Socket LGA775 micro
SKU: P5E-VM
Price: $473.22
ASUS P5K/EPU Intel P35 Chipset Core 2 Quad/ Core 2 Extreme/ Core 2 Duo/ Pentium Extreme/ Pentium D/ Pentium 4 Processors Support Socket 775 ATX Moth
SKU: P5K-EPU
Price: $478.84
P5LD2 - ASUS Intel 945P/ICH7R Chipset Core 2 Extreme/ Core 2 Duo/ Pentium Extreme/ Pentium D/ Pentium 4/ Celeron D Processors Support Socket LGA775
SKU: P5LD2
Price: $481.87
P5KPL-VM - ASUS Intel G31/ICH7 Chipset Core 2 Quad/Core 2 Extreme/Core 2 Duo/ Pentium D/ Pentium 4/ Celeron Processors Support Socket LGA775 micro-ATX
SKU: P5KPL-VM
Price: $321.63
A7M266-M - ASUS Asus AMD 760 Chipset Athlon/ AthlonXP/ Duron Processors Support Socket A PGA462 micro-ATX Motherboard
SKU: A7M266-M
Price: $457.38
P5GD1 - ASUS Intel 915P/ICH6R Chipset Pentium 4/ Celeron Processors Support Socket LGA775 ATX Motherboard
SKU: P5GD1
Price: $217.22
P4P800-MX - ASUS Intel 865GV/ ICH5 Chipset Celeron/ Pentium 4 Processors Support Socket LGA478 micro-ATX Motherboard
SKU: P4P800-MX
Price: $241.68
90-MIBBK3-G0EAY00Z - ASUS P7H55-M Intel H55 Core i7/i5/i3/Pentium Processors Support Socket 1156 micro-ATX Motherboard
SKU: 90-MIBBK3-G0EAY00Z
Price: $287.05
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.