Server Technology SEV-FB624HB-L2130 Switched Rack PDU

The Server Technology SEV-FB624HB-L2130 is a 2U switched rack PDU built for data center and network closet racks that need per-outlet control and metering across a dense 24-outlet load, without eating more than 2U of rack space. It's part of the PRO2 POPS/PIPS expansion line, which means it pairs with a Server Technology master unit as an expansion (link) PDU rather than standing alone as a monitored-only strip — the switching and outlet-level intelligence lives in the PRO2 architecture this unit plugs into. For integrators specifying rack power for server rooms, colo cages, or security operations centers running dozens of NVRs and switches, this is a unit to evaluate when outlet-level remote control matters more than raw outlet count.

Overview

This is a 208V single-phase PDU rated for 10.8kVA total power capacity, fed by a 30A NEMA L21-30P locking input plug on a 13.1ft cord. That combination — 30A input at 208V — is standard for higher-density server cabinets where a single 15A or 20A whip won't cover the load. The L21-30P locking connector matters in a live data center: a twist-lock input resists accidental disconnects that a straight-blade plug can't guard against, which is worth confirming against your existing whip infrastructure before ordering.

Key Features

• 24 total outlets (18x IEC C13, 6x CX/HDOT): the C13 outlets cover standard server and switch power cords, while the 6 CX (HDOT) outlets are Server Technology's High Density Outlet Technology connectors — a smaller-pitch outlet form factor that lets more outlets fit into 2U without the cord-crowding you get from packing 24 standard C13/C19 receptacles into the same rack space.
• 10.8kVA total power capacity: sized to support a mixed rack of servers, switches, and recording appliances without derating below the 30A input ceiling — check your actual rack load against this figure before assuming headroom for future expansion.
• 30A input current on a NEMA L21-30P plug: this is a locking twist-plug, not a standard NEMA 5-20P — confirm your PDU whip or receptacle is provisioned for L21-30 before this unit ships to site, since it won't back into a lower-amperage or non-locking outlet.
• 208V AC input and output: matches the 3-phase-derived 208V circuits common in US data centers; this is not a 120V strip, so it's the wrong pick for single-phase 120V rack environments.
• 2U rackmount form factor: at 2U tall, it holds a 24-outlet count in a compact footprint versus a 0U vertical PDU, which matters when horizontal rack space is at a premium and vertical zero-U mounting isn't available or desired.
• 50/60Hz frequency support: covers both North American 60Hz and 50Hz international mains without a separate SKU, useful for standardized rack builds across regions.
• 13.1ft input cord: long enough to reach an overhead or underfloor whip drop from most rack positions without an extension, reducing the chance of a mid-run splice in a data center where every cable run is an audit item.

Integration & Compatibility

As a POPS/PIPS expansion unit, the SEV-FB624HB-L2130 is designed to link to a Server Technology PRO2 primary/master unit rather than operate as an independent networked PDU — confirm your existing or planned PRO2 master supports this expansion model before purchasing. This deployment pattern is common in racks where you're scaling outlet count and switching control across multiple PDUs from a single management point, a detail worth mapping out during power distribution unit planning for a new or expanding rack row. For teams speccing out full rack power ahead of a build, a PoE and power planning guide can help reconcile PDU capacity against switch and camera loads before the order goes in. This unit sits within the broader Server Technology PDU catalog, and pairing it with a compatible NVR or switch rack build is worth reviewing against total kVA draw across the row, not just this one unit.

What's in the Box

Evidence does not include a verified packing list for this unit — check the physical packaging or manufacturer documentation for exact accessory and mounting hardware counts.

Frequently Asked Questions

Q: What input plug does the SEV-FB624HB-L2130 use?

A: A NEMA L21-30P locking plug rated for 30A at 208V, connected via a 13.1ft cord.

Q: How many outlets does the SEV-FB624HB-L2130 have?

A: 24 total outlets — 18x IEC C13 and 6x CX (HDOT) high-density outlets.

Q: What's the total power capacity of the SEV-FB624HB-L2130?

A: 10.8kVA at 208V AC input and output.

Q: Can the SEV-FB624HB-L2130 run as a standalone PDU?

A: It's a PRO2 POPS/PIPS expansion unit, meaning it's designed to link to a Server Technology PRO2 master/primary unit rather than operate independently — confirm compatibility with your existing PRO2 setup before ordering.

Q: What rack space does the SEV-FB624HB-L2130 require?

A: 2U of vertical rack space in a standard 19-inch rack.

Q: Does the SEV-FB624HB-L2130 (sometimes searched as SEV FB624HB L2130) support 50Hz mains?

A: Yes, it's rated for 50/60Hz operation, covering both North American and international frequency standards.

Eden Phillips

I spec a lot of rack power for server rooms and SOC builds, and the first thing that jumps out on the SEV-FB624HB-L2130 is the 6x CX (HDOT) outlet mix alongside 18x C13 — that's Server Technology packing 24 total outlets into 2U without the usual cord-crowding problem.

Technical Highlights:

• 10.8kVA at 208V/30A: sized for a genuinely loaded server cabinet, not a light-duty closet switch rack — verify your actual draw against 10.8kVA before treating it as headroom for growth.
• NEMA L21-30P locking input: a twist-lock plug on a 13.1ft cord, which won't work with a standard straight-blade 30A whip — confirm your receptacle type before this ships.
• 18x C13 + 6x CX (HDOT) outlet mix: the CX outlets use Server Technology's high-density connector, letting 24 outlets fit in 2U rather than the 3-4U a standard outlet count that dense would typically need.

Deployment Considerations:

• This is a POPS/PIPS expansion unit — it links to a PRO2 master PDU for switching and control rather than operating as a standalone networked strip. Confirm your rack already has, or will have, a compatible PRO2 master before ordering.
• The CX (HDOT) outlets require CX-terminated power cords, not standard C14 cords — plan your server and switch cord inventory accordingly, since a mismatch here means outlets you can't use.

This is the outlet I'd spec for a data center row already standardized on Server Technology PRO2 PDU architecture, where the rack needs a dense 24-outlet expansion in 2U without adding a second full-height PDU chassis.