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LC-Power Office Series LC420-12 V2.31 350W ATX Power Supply, 80 PLUS Bronze, Active PFC, 120mm Fan, 230V

Brand:
LC-Power
LC Power Office Series LC42012 V2.31 Power LC420-12 V2.31
LC-Power Office Series LC420-12 V2.31 350W ATX Power Supply, 80 PLUS Bronze, Active PFC, 120mm Fan, 230V
€43.45 inc. VAT
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LC420H-12 V2.31
€36.51 €40.57
€43.45 inc. VAT
Ships from EU stock: 21 item(s)
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Product Code
04:573498
EAN Code
4260070124396
Manufacturer
LC-Power

Quick Specs

Type
ATX PC power supply
Connectors/Interface
24-pin · 4+4 CPU · PCIe 6-pin · 3× SATA
Key spec
350 W · 80 PLUS Bronze
Compatibility
ATX cases, 230 V mains
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LC-Power LC420-12 V2.31 — 350W ATX Office Power Supply

350 W80 PLUS Bronze (230 V EU)ATX 2.31120 mm fan

The LC-Power LC420-12 V2.31 from the Office Series is a 350 W ATX power supply with 80 PLUS Bronze (230 V EU) certification and active PFC, intended for office desktops and home PCs that run on integrated or entry-level graphics.

LC-Power quotes up to 89.48% efficiency and only 0.21 W standby consumption (ErP 2013), and the 120 mm fan keeps noise moderate. The input is designed for 230 V European mains, which matches the supply in Cyprus.

Before you order: Do not confuse this unit with the LC420H-12 V2.31, a different 400 W model. This product is the LC420-12 V2.31 (350 W, 80 PLUS Bronze, EAN 4260070124396). It is designed for 230 V mains only, not 110 V.

What's in the Box

  • 1 × LC-Power LC420-12 V2.31 power supply
  • Power cord and screws: not listed by LC-Power — ask us if you need them confirmed

What It Means in Practice

  • A budget replacement for a failed ATX supply in an office or home PC.
  • The 6-pin PCIe connector powers an entry-level graphics card that needs one 6-pin plug.
  • A 4+4-pin CPU connector covers boards that need 4-pin or 8-pin CPU power.
  • Three SATA connectors handle an SSD, a hard drive and an optical drive.

What Will Not Work

  • Graphics cards that need an 8-pin or two PCIe power connectors.
  • 110 V mains: the input is 230 V EU only.
  • SFX or TFX cases: this is a standard ATX unit.

Key Features

 
80 PLUS Bronze
Up to 89.48% efficiency on 230 V EU mains.
 
Low standby
0.21 W in standby, meeting ErP 2013.
 
120 mm fan
A large fan for moderate noise at office loads.
 
Protections
OVP, OPP, SCP and UVP.

Technical Specifications

Identification
Part Number LC420-12 V2.31
EAN / GTIN 4260070124396
Series Office Series
Brand LC-Power
Electrical
Output power 350 W
Standard ATX V2.31
Efficiency 80 PLUS Bronze (230 V EU), up to 89.48%
AC input 230 V EU
PFC Active
Standby power 0.21 W
+3.3 V / +5 V 21 A / 15 A
+12 V 12V1 11 A, 12V2 8 A
Protections OVP, OPP, SCP, UVP
Connectors
ATX 1 × 24-pin (40 cm)
CPU 1 × 4+4-pin (40 cm)
PCIe 1 × 6-pin (40 cm)
SATA 3 (2 × 40 cm, 1 × 55 cm)
Molex (PATA) 1 (70 cm)
Floppy 1 (55 cm)
Cabling Non-modular
Physical
Fan 120 mm
Dimensions (H × W × D) 85 × 150 × 141 mm
Weight 1.274 kg
Certifications TÜV, CE
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Not published by LC-Power — claims handled through Singular

Frequently Asked Questions

Is this the 400 W LC420H?
No. Despite the similar code, this is the LC420-12 V2.31 rated 350 W with 80 PLUS Bronze. The LC420H-12 is a separate 400 W model.
Can it run a gaming graphics card?
Only an entry-level card with one 6-pin connector and a modest CPU. For gaming GPUs choose 550 W or more.
Does it work in Cyprus?
Yes. It is built for 230 V European mains.
Singular Expert Insight · Buyer's Guide
For a basic office PC, a certified 350 W Bronze unit is enough and keeps standby losses very low. If you plan to add a graphics card, step up to a higher-wattage supply with 6+2-pin PCIe. See our power supplies up to 430W.
✓ Buy it if you need an inexpensive, certified ATX replacement for an office or home PC.
✕ Skip it if you run a gaming graphics card or need 110 V input.
→ Also consider a 450–550 W 80 PLUS unit with 6+2-pin PCIe for future upgrades.
Not sure it fits? Send us the PC model or a photo of the old power supply label and we will check before you order.

Features - LC-Power - LC420H-12 V2.31

More Details
Product Code
04:573498
EAN Code
4260070124396
Manufacturer
LC-Power
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