CIT 300W TFX-300W Silver Coating Power Supply, Low Noise 8cm Fan PSU

Inject your PC system with the TFX-300 it is a TFX 12 V v2.31 compliant, small and compact for small desktop cases. Expanding the scope of SFF design possibilities.

The best choice for system builders with features that enthusiasts want such as all silver exterior coating, low noise 80mm fan, and flat black cables.

In addition, the TFX-300 features a strong 12V rail design supports high stability outputs for even the most demanding hardware to provide reliable and high-performing system operation.

Specifications

Dimensions:
85mm x 65mm x 175mm (W x H x D)

Input Voltage:
200-230VAC

Input Current:
3A

Input Frequency Range:
50-60Hz

PFC:
PFC

Power Good Signal:
100-500ms

Connections
20+4 Pin Main Connectors: x 1
4+4 Pin 12V Connectors: x 1
SATA Connectors: x 3
4-Pin Molex Connectors: x 1

Hold Up Time:
10ms-40ms

Efficiency:
>72%

MTBF:
100,000 Hours

Protection:
OVP / UVP / OPP / SCP

Power:
300W

Operation Temperature:
0-40°C

Safety:
CE / UKCA / FCC / CB / REACH / EAC / RoHS

Cooling:
80mm Black Fan

Noise:
<17 dBA

Manufacturer Part Number:
CIT-TFX-300W

EAN Number:
5055492413260

Has Mains Plug:
No

Colour:
Silver

What's In The Box:
PSU
Manual

Unit (Product) Dimensions (mm):
85mm x 65mm x 175mm (W x H x D)

Packaging Dimensions (mm):
210mm x 76mm x 142mm (W x H x D)

Net Weight (KGs):
0.83 KGs

Gross Weight (KGs):
0.93 KG

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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