QNAP PSU pre 2U, 8-Bay NAS napájací zdroj 300 W

The QNAP PSU f/ 2U, 8-Bay NAS power supply unit 300 W is a replacement internal power supply designed for 2U rackmount NAS and NVR systems. It delivers a total rated output of 300 W and is compatible with QNAP models TS-809U-RP, TS-859U-RP and VS-8024U-RP. Physical dimensions are 175 mm (W) x 218 mm (D) x 54 mm (H), and the unit weighs approximately 0.9 kg, making it suitable for compact server installations that require a dedicated single power supply.

Advantages

The unit provides a stable 300 W output in a compact form factor suitable for 2U, 8-bay NAS chassis. It is a direct-fit replacement for the specified QNAP models, which simplifies maintenance and reduces downtime. Its light weight and standard dimensions make installation straightforward in compatible rackmount enclosures.

Suitable for

• QNAP TS-809U-RP server maintenance and replacement
• QNAP TS-859U-RP server maintenance and replacement
• QNAP VS-8024U-RP NVR power supply replacement
• 2U rackmount NAS or NVR systems requiring a single 300 W PSU

Key specifications

• Total power: 300 W
• Compatible models: TS-809U-RP, TS-859U-RP, VS-8024U-RP
• Dimensions (W x D x H): 175 x 218 x 54 mm
• Weight: 0.9 kg
• Brand: QNAP
• Manufacturer part number (MPN): SP-8BAY2U-S-PSU
• EAN: 4712511121032

How to use

Power off the host NAS or NVR and disconnect AC mains before servicing. Remove the chassis cover according to the device manual, locate the existing PSU bay for the 2U, 8-bay unit, and unplug internal connectors carefully. Slide the replacement QNAP PSU into the bay, reconnect internal power cables securely, replace the chassis cover, and reconnect AC mains. Power on the system and verify normal operation in the device management interface.

Recommendations

Use this QNAP 300 W PSU only in the listed compatible models and in 2U rackmount enclosures that support the specified dimensions. Ensure correct voltage input and proper ventilation in the rack to prevent overheating. Replace the unit with identical or manufacturer-recommended parts to maintain warranty and system reliability.