We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Graviton P1S-2300V-R 300W PSU silver metal box with fan grille and cable bundle

Graviton

Graviton P1S-2300V-R 300W power supply

SKU CH-9M5E-0ZSKQ

A 300 W server power supply with 80 PLUS certification, active PFC, three SATA ports and 8-pin plus dual 6-pin GPU connectors

  • 300 W output powers demanding server builds
  • Active PFC improves efficiency and stability
  • 20+4 pin main connector fits standard ATX motherboards
  • 8-pin plus dual 6-pin PCIe connectors support high-end graphics cards
  • Three SATA ports connect multiple storage drives

300 W Server Power Supply

The Graviton P1S-2300V-R delivers 300 W of continuous power for desktop and server builds. It uses a non-modular cable layout and ships brand new after individual testing. A single fan provides active cooling across the unit. This supply targets system integrators who need a tested, standard-efficiency unit for rack or tower deployments.

Replaces Lower-Wattage or Unbranded Units

Moving from a supply below 300 W or one lacking active PFC makes this unit worth the swap. The 20+4 pin main connector and 4-pin CPU plug cover current desktop motherboards. Two 6-pin and one 8-pin PCIe connectors support mid-range graphics cards. Builders needing modular cables or higher 12 V rail counts should look elsewhere.

80 PLUS Other Certification Limits

The listed Other Certification tier means baseline efficiency without the Bronze, Silver or Gold guarantees. Active PFC improves power factor but does not raise the efficiency floor. Three SATA connectors restrict drive counts in storage-heavy servers. The fixed cable bundle adds bulk in tight chassis where cable routing space is minimal.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 84% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 20 + 4Pin interface fit my motherboard?

The 20 + 4Pin main connector matches standard ATX sockets; align the keyed pins and press firmly until the latch clicks.

Which cables do I connect first during installation?

Route the 4 pin CPU power and the 8 pin + 2 x 6 pin graphics cables before tightening the PSU screws; the non-modular loom cannot be removed later.

How do I clean the single fan without voiding the CE mark?

Power off, unplug, then use short bursts of compressed air through the grille; do not lubricate or disassemble the fan housing.

More in Tech Gadgets & Accessories

Similar items