330-BCOL: Dell PowerEdge R750 PCIe Gen4 Riser 1 Assembly (3x PCIe 4.0 Slots)
Also listed as: 0120TJ, 120TJ
The Dell 330-BCOL is a Dell PowerEdge R750 PCIe Gen4 Riser 1 Assembly (3x PCIe 4.0 Slots) providing dedicated PCIe expansion slot connectivity for Dell PowerEdge R750, R760 servers.
Specifications
| Part number | 330-BCOL |
|---|---|
| Brand | Dell |
| Type | Risers |
| Other numbers | 0120TJ, 120TJ |
| Status | current |
| Interface | PCIe 4.0 x16 / x8 internal edge connectors |
| Form factor | Internal PCIe Gen4 Riser Board 1 |
| Ports | 1x PCIe 4.0 x16 (FHFL), 2x PCIe 4.0 x8 (FHFL) |
| Generation fit | 15th Generation PowerEdge (R750) |
About the 330-BCOL
The Dell 330-BCOL is a Dell PowerEdge R750 PCIe Gen4 Riser 1 Assembly (3x PCIe 4.0 Slots) designed to route PCIe expansion lanes from the motherboard to standard add-in card slots. Built with high-speed differential signal traces and physical PCIe slots, the 330-BCOL expands server I/O capabilities while conforming to internal chassis airflow ducting.
Compatibility
Engineered specifically for Dell PowerEdge R750, R760 servers, the 330-BCOL installs into dedicated chassis riser positions. The 330-BCOL connects to motherboard PCIe headers and provides physical PCIe slots with full electrical lane allocations as configured by the server system architecture.
How to identify a genuine unit
Authentic Dell riser boards feature a serialized label showing DP/N 0120TJ, riser position markings (e.g., Riser 1, 2, or 3), and PCIe slot mechanical/electrical designations. The sheet metal bracket of the 330-BCOL is shaped for precise alignment in the server chassis.
Buying used
When sourcing a used 330-BCOL, inspect the PCIe slot connectors and gold-plated blind-mate edge fingers for physical damage, scratches, or bent contacts. Verify that the metal mounting bracket on the 330-BCOL is straight, that retention latch clips are unbroken, and that add-in cards seat firmly into the slots.
Fits these models
Check compatibility with Dell
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Dell has tested with the Dell 330-BCOL.
- Compatibility Dell E-Lab Navigator (storage and SAN interoperability) (free vendor sign-in)
- Support Dell Support: drivers, manuals and service tag lookup
Equivalent part numbers
- Dell 120TJ Dell direct spare part number for R750 Riser 1
FAQ
Does this Riser 1 support backward compatibility with PCIe 3.0 cards?
Yes, PCIe 4.0 slots are fully backward compatible with PCIe 3.0, 2.0, and 1.1 adapters.
Is this riser compatible with the 14G PowerEdge R740?
No, 15G PowerEdge servers use a redesigned motherboard connector layout and PCIe Gen4 signaling pinout.
Buying or selling 330-BCOL?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Dell PowerEdge R750 Installation and Service Manual: Expansion Card Guidelines, checked 2026-10-27