Product

HP 300W Power Supply Unit 849647 / 759046 / 667892 / 699549 | New Original HP PSU for ProDesk 280 / 400 / 405 / 480 / 490 G1 G2 G3, Pro 3330 / 3380 / 3500, Pavilion P6 MT (24 + 4 Pin + SATA)

2️⃣  Key Features

✅  New original HP 300W power supply unit — factory genuine, not refurbished

✅  Direct HP PSU replacement for ProDesk 280/400/405/480/490 G1/G2/G3, Pro 3330/3380/3500, Pavilion P6 MT series

✅  Cross-compatible HP spare numbers: 849647-002/003 / 849648-002/003 / 759045-001 / 759046-001 / 759763-001 / 759764-001 / 667892-001/003 / 667893-001/002/003 / 699549-001 / 712298-001 / 715185-001 / 752618-001 / 752628-001

✅  Compatible PSU model equivalents: D11-300N1A / D11-300P1A / D13-300P2A / DPS-300AB-72A / DPS-300AB-72B / DPS-300AB-73A / PCA230 / PCB230 / PCC130

✅  Stable 300W continuous output for reliable MT desktop performance

✅  Built-in overload, over-voltage, and short-circuit protection (OVP / OCP / SCP)

✅  Standard 24-Pin ATX + 4-Pin CPU + SATA connector layout

✅  ATX form factor — fits HP MT (Microtower) ProDesk and Pro desktop chassis

3️⃣  Technical Specifications

4️⃣  Compatible Models

HP ProDesk Series (MT):

✅  HP ProDesk 280 G1 / G2 MT

✅  HP ProDesk 400 G1 / G2 / G3 MT

✅  HP ProDesk 405 G2 MT

✅  HP ProDesk 480 G1 / G2 / G3 MT

✅  HP ProDesk 490 G1 / G2 / G3 MT

✅  HP ProDesk 550 MT

HP Pro Series (MT):

✅  HP Pro 3330 / 3380 / 3400 / 3500 MT

HP Pavilion Series (MT):

✅  HP Pavilion P6 / P7 500 Series MT

✅  HP Envy H8 Series MT

⚠️  Always verify the part number / model number on your existing PSU label before purchasing.

5️⃣  Package Contents

✅  1× HP 300W PSU 849647 759046 667892 699549 ProDesk 400 480 G1 G2 G3 MT (New Original)

6️⃣  Warranty

✅  90-day replacement warranty

✅  Covers manufacturing defects; physical damage and improper installation not included

7️⃣  Additional Notes

• ATX form factor — wider compatibility than proprietary SFF HP PSU variants.
• Non-hot-plug PSU — system must be fully powered off before replacement.
• Large cross-part number family — always verify spare number on existing PSU label before ordering.
• New original unit — genuine factory HP unit, not refurbished or aftermarket.