400W AT PSU with P8, P9 connectors and self latching switch

AT 400W PSU (Original) with P8 and P9 connectors

Brand:Vanda Trading
Product Code: AT 400W PSU (Original) with P8 and P9 connectors
Product available in stock : 14
  • £59.00

    £69.00   14% off

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AT 400W PSU (Original) with P8 and P9 Connectors Genuine AT PSU

Rare, genuine AT power supply unit delivering reliable power for legacy systems built on AT technology. Specifically designed for vintage computing applications.

Compatible Systems
Vintage Home Computers
& Workstations
Hard Drive
Storage Enclosures
Shopping Mall Kiosks
& POS Terminals
Arcade &
Entertainment Machines
Legacy Industrial
Control Platforms
Manufacturing Plant
Control Systems
Key Features
P8 & P9 ConnectorsStandard 6-pin flat white motherboard connectors (AT standard)
400W Output PowerHigher output than our 300W AT PSU
Molex, SATA & Floppy4x Molex, 2x SATA, 1x Floppy connectors
Remote ON/OFF SwitchConvenient system power control
80mm Cooling FanReliable airflow for continuous operation
2-Year Warranty1 year standard + 1 year free extended
Important Remarks
Please read before installation:
  • P8 and P9 connectors must be plugged in so the black wires sit side by side, together in the centre.
  • Some systems without motherboards do not require the P8 & P9 connectors, which can be left unused.
  • Some systems do not require the On/Off switch — it can be left switched ON and tied up safely inside the machine.
  • Supplied with a large latching switch suitable for most AT systems. It is removable and can be replaced (terminal block size: 9x0.6mm). Check the diagram on the PSU for correct wiring — an incorrect connection will damage the PSU.
  • This PSU does not include the optional P10 connector. If you need P10, check our other AT PSU listing (300W version) or contact us for assistance.
Watch: P8 & P9 Connector Guide
Not sure if this is the right PSU? Use the Compatibility List tab to search for your model, or contact us with your old PSU model number and a photo — we're happy to help find the right match.
Technical Specifications

Full specifications for this product, verified against manufacturer data.

Specification
Model Number AT-350P. Model number may vary
AC Input 115 -230V. Suitable worldwide. With manual Voltage switch. Select the suitable voltage BEFORE using the PSU to prevent damage.
Power Output 400-Watt
Colour Grey
Ventilation 1x 80mm fan
Product size & weight 85x150x140mm, 3.3x5.9x5.5inch, 1.4kg
Connectors
Molex 4
SATA 2
Floppy (Berg) 1
6 pin P8 & P9 P8 & P9 with standard AT wiring. Note that some PSUs have a slightly different color wiring even though the voltages are the same.
6-pin P10 Some rare AT PSUs come with an additional 6-pin P10 connector with 3 black wires and 3 red wires (5V) or 3 orange wires (3.3V). This PSU does not come with it. If you need this P10 connector, check our other AT PSU in our store.
DC Output
+12V1 20A
+5V 30A
-12V 0.5A
-5V 0.5A
More Info
Package size & weight 100x250x200mm, 3.9x9.8x7.9inch, 1.7kg
Product Condition Brand new
Warranty 1 year standard warranty + 1 year FREE extended warranty = 2 year warranty.
Return Return within 30 days if unwanted
Made in China
Shipped from United Kingdom
Remarks P8 and P9 connectors MUST be plugged in so that the black wires are side by side (together in the center).
Need help confirming this is the right product for your system? Contact us with your existing part number or a photo and we will advise.
AT 400W PSU (P8/P9) Compatibility List

Browse the PSU models this unit replaces, and the systems it is compatible with. Use the search box to find your model instantly.

Compatible Power Supplies 115
  • Ace-940AP
  • Acer Aspire 5133LK
  • ADT-925C
  • AGI BPS-2001-4U
  • AGI BPS-2504-4U
  • AGI PS-250W
  • Arbor ZKS-250AE
  • Astec 190170-01
  • Astec 213-00013
  • Astec 628699-001
  • Astec 73-610-001
  • Astec 73-610-016
  • Astec PSE5-115-CI-001
  • Astec PSE5-115-CI-016
  • Astec SA145-3408
  • Astec SA145-3430
  • Astec SA145-3490
  • Astec SA201-3438
  • Astec SA201-3439
  • Astec SA201-3440
  • Astec SA201-3455
  • Astec SA301-3405
  • Astec SA302-3505
  • Astec VL201-3400
  • Athena Power AP-AT30
  • Athena Power AP-AT35
  • Athena Power AP-AT40
  • Athena Power AT-30
  • Bestec BPS-2504-4TU
  • Bestec BPS-2994-4U
  • Compaq 213928-001
  • Compaq 213929-001
  • Compaq 213976-021
  • Compaq 214969-001
  • Compaq 214978-001
  • Compaq 334540-001
  • Compaq 334543-001
  • Compaq Presario 5695
  • Compaq PS2021
  • Compaq PS-5151-4A
  • Compaq PS-5151-4C
  • Deer DR-230C
  • Delta DPS-145PB-38 A
  • Delta DPS-145PB-38 A Rev: 01
  • Delta DPS-200PB-8
  • DVE DSP-1454C
  • DVE DSP-1454P
  • DVE DSP-1514P
  • Emacs HG2-6300P (AT)
  • Emacs SP2-4250F
  • Emacs SP2-4300FB 6SP2-300B054
  • Enermax E251P-V
  • FS200 S40G
  • FSP 9PP2500201
  • FSP 9PP2500203
  • FSP SPI-250G
  • FSP SPI-300G
  • Gateway 6500010
  • GT-230W
  • G-Power 190308-01
  • G-Power GP-4150PB
  • G-Power GP-4200PB
  • Hipro HP-200 PPGN
  • Hipro HP-230PPFN
  • IBM 52G7955
  • IBM 92F0411
  • Kingspao KP-220TUL
  • Kingspao MPS-6220T
  • KP-230WN
  • Liteon PA-4221-3A1
  • Liteon PA-4151-9B1
  • Liteon PS-5151-4A
  • Liteon PS-5151-4C
  • Macase MG-250EP
  • Mapower PP-300TA (no P8&P9)
  • Max Power KP-220TUL
  • Max Power MPS-6220T
  • NEC 158-050684-002
  • NEC 190170-01
  • NEC 213-00007
  • NEC SA302-3505-1276
  • Packard Bell 190050
  • Packard Bell DSP-1454P
  • Packard Bell PB150C
  • Power Switch Corp PS-AT-200CC
  • Power Tronic PTA-4200CF
  • Power Tronic SK-4145DE
  • PowerMan HP-230PP3
  • PowerWin PW-250APSA
  • PowerWin PW-200APSA
  • Ram Technologies PFC230PC
  • PSA-2054C
  • RA-4022A
  • SB250PL
  • Sentomi SMP-200V
  • Seventeam ST-300WHT-P
  • Sparkle 9PP2500201
  • Sparkle 9PP2500203
  • Sparkle SPI-250G
  • Sparkle SPI-250G-B
  • Sparkle SPI-300G
  • Sparkle SPI-300G-B
  • SPI-200G
  • SPI-250G
  • SPI-300G
  • SPQ-4300
  • SPQ-4400
  • SQH-4204
  • ST-230WHF
  • StarTech AG-230T
  • StarTech PS2POWER230
  • Topower TOP-250SS
  • Topower TOP-250SS-CE
  • Touch MU-250P
  • Zippy Emacs HG2-6300P
And more...
No matching PSUs found.
Compatible Systems 13
  • Older legacy computers using AT technology
  • HDD storage enclosures
  • Shopping mall kiosks
  • Legacy industrial control platforms
  • Plant control systems
  • Amusement industry: gaming machines, video games, arcade games
  • Merit Megatouch XL (Gold, Platinum, and Titanium)
  • Merit Scorpion Dart
  • WMS Pin2000
  • Arachnid Black Widow
  • Benchmark Big Haul
  • Valley HB & IQ Dart
  • Merit Maxx
And more...
No matching systems found.
Can't find your model? This list covers the most common compatible units but is not exhaustive. Contact us with your PSU model number and a photo and we will confirm compatibility for you.

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