Scan code: LN64976 Manufacturer code: SS-250SU

Seasonic 250 Watt 80+ Bronze FlexATX 1U PSU/Power Supply

250W Seasonic SS-250 SU Active PFC F0, 80 PLUS Bronze, Fully Wired, Single Rail, 18A +12V, 1x40mm Fan, 1U PSU

Scan code: LN64976 Manufacturer code: SS-250SU
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Delivery Options
  • By DPD On 24th Jul 2018 to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Frequently Bought Together
Product Overview The Seasonic industrial level switch mode power supplies offer a reliable source for a wide range of setups. Our Flex ATX range with its full range AC input comes in 250 W and 200 W versions and is the ideal choice for workstations, standard or advanced servers and various automation or communication applications. These units comply with the latest PFC harmonics and are protected against short circuit, over voltage and over power. Their super low noise fan control makes them a pleasant companion in any industrial system. Features • Flex ATX v1.0 compliant.
• Forward converter circuit.
• High efficiency and reliability.
• Zero minimum load on 3.3 V rail.
• 40 mm double ball bearing fan.
• Super low noise fan control.
• Short circuit protection on all outputs.
• Over voltage protection.
• Over power protection.
• 100 % HiPot test.
• 100 % Burn-in, high temperature cycled on/off.
• PFC harmonics compliance: EN61000-3-2: 2006 + A1: 2007 + A2: 2009.
Size 1U
Edition SS-250 SU Active PFC F0
Wattage 250 W
80 PLUS Certification 80 PLUS Bronze
Max. Efficiency 80 %
Cooling Fan
Fans 1 x 40mm
Internal +12V Rails Single Rail
Rail 1 +12V 18 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 18 A
Modular No
Modularity Fully Wired
SLI/CrossFire No
EPS 12V No
Motherboard Connector 20+4-pin
Dimensions 81.5 x 40.6 x 150 mm (WxHxD)
Package Type  

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
Return to base
DOA Period:
28 days
RTB Period:
36 months
Manufacturer Contact Details
0871 472 4747
Customers also bought
250W Seasonic SS-250 SU Active PFC F0, 80 PLUS Bronze, Fully Wired, Single Rail, 18A +12V, 1x40mm Fan, 1U PSU is rated 4.0 out of 5 by 5.
Rated 1 out of 5 by from Buyer beware This product ships without any kind of standardised peripheral connectors, aside from the standard ATX 24 pin. The featured 'modual' Seasonic connector is a non-standard 12 pin molex arranged in 2 rows of 6. There's no manual indicating how to connect to it, perhaps with 2x 3x6. No matter how I tried with the hoard of cables I have, nothing would power up. Go find another PSU with standard connectors and avoid this.
Date published: 2018-02-07
Rated 4 out of 5 by from Replacement for an HP N40L Proliant Microserver The ones HP use in their Microservers are a bit naff. They are noisy and mine blew. This product is a suitable replacement. It seems a little quieter and time will tell if it lasts. You will need to buy some SATA -> Molex connectors if you have a Proliant Microsever, but these can be had elsewhere (I used eBay) for just a couple of quid.
Date published: 2018-01-01
Rated 5 out of 5 by from Does what it should Fits and works! Comes with all the connectors you need and seems to be doing its intended job so far.
Date published: 2016-02-15
Rated 5 out of 5 by from Good replacement unit I used this PSU to replace the noisy 200W Delta original in a small 4-bay server case. The PSU is no longer audible above the CPU fan, rear fan and four HDDs so the whole thing is much quieter. The only slightly odd thing is that all the non-CPU connectors are on a single multi-way connector which I didn't find very convenient but that was probably just down to the layout of the particular case. Overall, a great improvement over the original.
Date published: 2016-01-08
Rated 5 out of 5 by from As replacement in HP Microserver Used this to replace a failed power supply in a three year old HP microserver. Needed a pair of MOLEX splitters and a SATA to MOLEX connector. Fitted perfectly and has proven much quieter than the original. To route the motherboard cable perfectly an extender may be required, but I fitted mine without one.
Date published: 2015-07-24
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Questions & Answers

Does this have SATA connectors?

Asked by: Xplore
Hello, This PSU comes with the following: Main Power ATX 12 V Peripherals: SATA, HDD, FDD Regards,
Answered by: JackB
Date published: 2018-07-16
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Seasonic 250 Watt 80+ Bronze FlexATX 1U PSU/Power Supply
Seasonic 250 Watt 80+ Bronze FlexATX 1U PSU/Power Supply