FSP Twins PRO 500W power supply unit 520 W 20+4 pin ATX ATX Black

Overview

The FSP Twins PRO 500W power supply unit 520 W 20+4 pin ATX ATX Black features 520 W output, 80 PLUS 80 PLUS Gold efficiency, a 40 mm fan and Active cooling. Full verified specifications are listed below.

Compatibility

PSU wattage 520 W

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 28

All values come from this product’s catalog record.

Wattage

520 W

Efficiency rating

80 PLUS Gold

Depth

150 mm

Width

86 mm

Height

190 mm

Purpose

PC/server

Efficiency

90

Cabling type

Non-Modular

Cooling type

Active

Fan size

40

Input current

8 - 4

Colour

Black

Included cables

CPU,PCIe,Peripheral (Molex),SATA

AC input voltage

100 - 240

AC input frequency

50/60

Bearing type

Ball bearing

Max output current (+12V)

43.3

Power protection features

Over current,Over power,Over voltage,Overheating,Short circuit,Under voltage

Max output current (+5Vsb)

3

Floppy disk drive connector

Yes

Motherboard power connector

20+4 pin ATX

Floppy drive power connector

1

CPU power connector (4+4 pin)

Yes

Number of SATA power connectors

6

Power supply unit (PSU) form factor

ATX

PCI Express power connectors (6+2 pin)

4

Peripheral (Molex) power connectors (4-pin)

2

Customs (HS) code

84733020

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Market Value History

Latest Spot: $0.00

Keepa US

30D 90D 1Y All

Sparkline

30D Average

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90D Average

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1Y Low / High

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Historical Delta

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Raw Price History Records55 data points

Date	Price
2026-03-03	$211.69
2026-02-26	$222.78
2026-01-26	$174.27
2026-01-22	$174.29
2026-01-16	$164.42
2025-12-11	$164.36
2025-12-05	$162.84
2025-11-10	$162.84
2025-11-05	$170.44
2025-10-29	$176.00
2025-10-21	$175.89
2025-10-16	$175.89
2025-10-06	$183.19
2025-09-30	$178.82
2025-09-19	$282.88
2025-09-08	$301.38
2025-08-26	$314.18
2025-08-18	$195.03
2025-08-12	$189.12
2025-08-09	$189.19
2025-07-31	$266.60
2025-07-24	$271.16
2025-07-16	$268.11
2025-07-08	$274.98
2025-07-04	$272.69
2025-06-19	$273.49
2025-06-08	$266.94
2025-05-30	$261.30
2025-05-22	$261.59
2025-05-13	$263.56
2025-05-06	$245.00
2025-04-29	$246.00
2025-04-23	$269.33
2025-04-15	$269.99
2025-04-08	$225.91
2025-03-31	$225.97
2025-03-24	$226.31
2025-03-22	$226.51
2025-03-03	$226.97
2025-02-24	$227.55
2025-02-20	$227.91
2025-02-11	$233.28
2025-02-05	$233.44
2025-01-29	$238.00
2024-12-31	$239.00
2024-12-25	$233.75
2024-12-19	$234.01
2024-12-12	$235.82
2024-12-04	$236.02
2024-11-30	$179.40
2024-11-22	$287.43
2024-11-12	$263.64
2024-11-06	$265.21
2024-10-10	$287.73
2024-10-02	$270.75

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Sources

Icecat product datasheet Icecat