AsRock 1U4L2E-B650 RPSU 1U Rackmount Server Barebone
The AsRock 1U4L2E-B650 RPSU is a 1U rackmount server barebone built on an AMD platform, aimed at integrators who need to spec a compact compute node for edge server rooms, VMS hosts, or general-purpose rack deployments without a lot of vertical space to spare. At 38.58 x 24.80 x 8.66 inches and 97.36 lb, this is a full-depth 1U chassis — confirm your rack's usable depth before ordering, since 38.58 inches will not fit a shallow wall-mount or wallmount cabinet.
Overview
As a barebone, the 1U4L2E-B650 RPSU (often searched as 1U4L2E B650 RPSU) ships as the chassis, motherboard tray, and power infrastructure — the buyer supplies CPU, memory, storage, and any add-in cards to finish the build out. That makes it a fit for integrators who want control over the exact compute and storage configuration rather than a fixed-spec appliance.
Key Features
- 1U rack form factor: occupies a single rack unit, which matters when you're budgeting U-space across a shared rack with switches, NVRs, and UPS gear.
- Redundant PSU (RPSU) design: a dual power supply configuration protects against a single PSU failure taking the node offline — relevant for any server running 24/7 recording or access control workloads.
- AMD platform support: built around AMD's B650 chipset family, giving integrators access to current-generation AMD desktop/workstation-class CPU options for the build.
- Factory-new, Taiwan country of origin: sourced as new production, not refurbished stock.
Integration & Compatibility
Because this is a barebone chassis rather than a complete system, pair it with your own AMD-compatible memory and storage selections. If your rack environment is already standardized on a different chassis depth or non-redundant power, check clearance and PDU capacity before committing rack space.
Frequently Asked Questions
Q: Does the 1U4L2E-B650 RPSU include a CPU and memory?
A: No — this is a barebone chassis. It includes the 1U rack enclosure, motherboard tray, and redundant power supply; CPU, memory, and storage are added by the integrator.
Q: What rack depth do I need for the 1U4L2E-B650 RPSU?
A: The unit measures 38.58 x 24.80 x 8.66 inches (L x W x H), so confirm your rack has sufficient usable depth before ordering.
Q: Does it support redundant power?
A: Yes — the RPSU designation indicates a redundant power supply configuration for uptime protection.
Q: Where is the 1U4L2E-B650 RPSU manufactured?
A: Its country of origin is Taiwan.
The 1U4L2E-B650 RPSU crosses my desk when someone's racking out a small server room and needs AMD compute in a single U without giving up power redundancy. At 97.36 lb and a full 38.58-inch depth, it's not a lightweight unit — plan the rail kit and rack depth accordingly.
Technical Highlights:
- 1U form factor: keeps the footprint to a single rack unit, which counts when you're stacking this next to NVRs and switch gear in a shared rack.
- Redundant PSU: dual power supplies mean a single PSU fault doesn't take the node down — worth it on anything running unattended recording or access control services.
- B650 AMD platform: gives you current AMD CPU options rather than locking you into a fixed-spec appliance.
Deployment Considerations:
- At 38.58 inches deep and 97.36 lb, verify rack depth and rail load rating before ordering — this isn't a shallow-depth unit.
- As a barebone, budget separately for CPU, RAM, and storage; nothing beyond the chassis, board, and power is included.
Good fit for an integrator building out a dedicated AMD-based recording or application server in a space-constrained 1U rack slot where power redundancy is a requirement.
