Description
Dell 59234-12401 Precision Workstation 400 Dual Processor Slot 1 System Board
The Dell 59234-12401 is the dual-processor system board for the Dell Precision Workstation 400, a late-1990s Pentium II/III-era tower workstation aimed at engineering, CAD, and graphics professionals. This proprietary mainboard supports two Slot 1 processors — Intel Pentium II or Pentium III — with CPU speed selectable via onboard jumpers at 233, 266, or 300 MHz. Integrated I/O, expansion slots, and dual-CPU capability made the Precision 400 a capable mid-range workstation platform for its era.
Specifications & What's Included
- Manufacturer: Dell
- Part Number: 59234-12401
- Full Board ID: 00059234-12401-7BE-E00N (from label)
- Compatible System: Dell Precision Workstation 400
- CPU Sockets: 2 × Slot 1 (dual-processor capable)
- Supported Processors: Intel Pentium II / Pentium III (Slot 1)
- Selectable CPU Speeds (jumper block): 233 MHz, 266 MHz, 300 MHz
- Memory Slots: Multiple DIMM slots (visible on board)
- Expansion Slots: PCI and ISA
- Integrated I/O Ports: DB9 serial, DB25 parallel, PS/2 keyboard and mouse, USB, RJ-45 (integrated NIC)
- Includes: System board only — no processors, memory, cables, or mounting hardware
Applications
The Dell Precision Workstation 400 was Dell's entry into the professional workstation segment in the late 1990s, designed for demanding applications including CAD/CAM design, 3D modeling, digital content creation, and scientific computing under Windows NT 4.0 and early Windows 2000. The dual Slot 1 architecture allowed two Pentium II or Pentium III processors to share workload — a significant capability at a time when multiprocessor workstations were just becoming accessible outside of high-end server rooms. Today this board is sought by technicians maintaining legacy Dell Precision systems, collectors of late-1990s workstation hardware, and hobbyists building period-correct machines. The integrated NIC, USB, and full parallel/serial I/O made the Precision 400 relatively self-contained for its generation.
This Dell 59234-12401 Precision Workstation 400 dual-processor system board has been tested at our facility and is in good working condition. It shows the normal light wear expected of used workstation hardware — the PCB is clean and intact with no visible cracks, broken traces, or damaged capacitors. The I/O bracket, expansion slot tabs, and connector area all appear in good physical shape. Board is sold without processors, memory, or cables. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Dell |
Model: |
59234-12401 |
MPN: |
59234-12401 |
Secondary Model: |
00059234-12401-7BE-E00N |
SKU: |
15042 |
Type: |
Dual-Processor System Board / Motherboard |
Compatible With: |
Dell Precision Workstation 400 |
Socket Type: |
Dual Slot 1 |
Number of CPU Sockets: |
2 |
Supported Processors: |
Intel Pentium II / Pentium III (Slot 1) |
Supported CPU Speeds: |
233 MHz, 266 MHz, 300 MHz (jumper selectable) |
Form Factor: |
Proprietary (Dell Precision Workstation) |
Integrated Ports: |
USB, RJ-45 (NIC), DB9 Serial, DB25 Parallel, PS/2 |
Expansion Slots: |
PCI and ISA |
Seller Notes: |
System board only — no processors, memory, cables, or mounting hardware included. |
Country/Region of Manufacture: |
United States |
Condition Notes: |
This Dell 59234-12401 Precision Workstation 400 dual-processor system board has been tested at our facility and is in good working condition. Shows normal light wear; PCB clean and intact. Sold without processors, memory, or cables. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |