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Silver flex PSU with full modular cables and eight SATA connectors

Ruth's sister

Ruth's sister 400W Full Modular Flex PSU 8 SATA

SKU CH-MJ49-JMDSB

A 400 W full-modular Flex PSU with eight SATA connectors for dense NAS or server builds

  • Full modular cables simplify builds in tight chassis
  • 400 W output powers compact servers and workstations
  • 8 SATA connectors support multiple storage drives
  • Active PFC corrects input from 900 to 264 V
  • 24-pin ATX plus 8-pin CPU and dual 6-pin GPU power

400 W Flex PSU for compact servers

This 400 W flex-form power supply fits small 1U chassis and NAS enclosures. It delivers full modular cabling so only the leads you need occupy the tight interior. Active PFC corrects the power factor across a 900-264 V input range. The unit targets server, workstation and gaming builds that demand a short depth footprint.

Eight SATA and dual 6-pin GPU connectors

Eight SATA ports let you populate multiple drive bays without splitter cables. Two 6-pin PCIe connectors feed mid-range graphics cards while an 8-pin EPS connector powers the CPU. Two legacy D-type sockets remain for older peripherals. Every cable unplugs at the PSU side for clean routing in cramped cases.

Replaces bulkier ATX units in depth-limited builds

The flex length lets you swap a standard ATX supply without modifying the chassis rails. It suits upgrades where the previous unit blocked drive cages or airflow paths. The 301-400 W rating band covers typical NAS and entry workstation loads. Builders needing more than eight SATA devices or higher GPU power should look elsewhere.

Highlights

  • Full modular cables simplify builds in tight chassis
  • 400 W output powers compact servers and workstations
  • 8 SATA connectors support multiple storage drives
  • Active PFC corrects input from 900 to 264 V
  • 24-pin ATX plus 8-pin CPU and dual 6-pin GPU power

Specifications

No published specifications for this item yet.

Questions about this item

What does the 24-pin interface cap in practice?

The 24-pin ATX interface delivers up to the unit's 400 W rating, limited by the 301–400 W output range and active PFC on a 900–264 V input.

What clearance does the Flex form factor need to fit?

The Flex PSU fits Small 1U server and NAS chassis; verify your case accepts the Flex length and mounting holes before ordering.

How is the full-modular unit installed, and what step is often missed?

Connect only the cables you need — 24-pin, 8-pin CPU, two 6-pin GPU and eight SATA — then double-check every connector is fully seated before powering on.

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