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be quiet! Pure Power 12 550W vs Rosewill Photon-1000: Comparison
be quiet! Pure Power 12 550W and Rosewill Photon-1000 separate most on pcie 8-pin connectors: be quiet! Pure Power 12 550W at 2, Rosewill Photon-1000 at 6, 67% in favor of Rosewill Photon-1000. Wattage splits them by another 45%, again favoring Rosewill Photon-1000. They match on 6 other specifications, including form factor, single +12v rail and zero-rpm mode. On price, be quiet! Pure Power 12 550W sits at $74.99 against $169.99 for Rosewill Photon-1000.
Pick the Rosewill Photon-1000 if that matters to you: 1.8x the wattage (1,000 W vs 550 W), so it has more headroom for a bigger graphics card. The Rosewill Photon-1000 costs $95.00 more ($169.99 vs $74.99), so decide whether its edge is worth it.
Which is better, be quiet! Pure Power 12 550W or Rosewill Photon-1000?
On paper, Rosewill Photon-1000 has the edge on pcie 8-pin connectors, at 6 vs be quiet! Pure Power 12 550W at 2.
What is the main difference between be quiet! Pure Power 12 550W and Rosewill Photon-1000?
The Rosewill Photon-1000 is the stronger choice on paper: it has 1.8x the wattage (1,000 W vs 550 W), so it has more headroom for a bigger graphics card.
Which is cheaper, be quiet! Pure Power 12 550W or Rosewill Photon-1000?
be quiet! Pure Power 12 550W costs $74.99 vs $169.99 for Rosewill Photon-1000 at the time of our last price check.
Specs and benchmarks
Brand
- be quiet! Pure Power 12 550W
- be quiet!
- Rosewill Photon-1000
- Rosewill
Wattage
- be quiet! Pure Power 12 550W
- 550 W-45%
- Rosewill Photon-1000
- 1000 WBest
80 PLUS Rating
- be quiet! Pure Power 12 550W
- Gold
- Rosewill Photon-1000
- Platinum
Model Number
- be quiet! Pure Power 12 550W
- Pure Power 12 550W
- Rosewill Photon-1000
- Photon-1000
ATX Standard
- be quiet! Pure Power 12 550W
- ATX 3.1
- Rosewill Photon-1000
- ATX 2.x
Form Factor
- be quiet! Pure Power 12 550W
- ATX
- Rosewill Photon-1000
- ATX
Single +12V Rail
- be quiet! Pure Power 12 550W
- Yes
- Rosewill Photon-1000
- Yes
12V-2x6 Connectors
- be quiet! Pure Power 12 550W
- 1
- Rosewill Photon-1000
- 0
Zero-RPM Mode
- be quiet! Pure Power 12 550W
- No
- Rosewill Photon-1000
- No
Sleeved Cables
- be quiet! Pure Power 12 550W
- Yes
- Rosewill Photon-1000
- No
PCIe 8-pin Connectors
- be quiet! Pure Power 12 550W
- 2-67%
- Rosewill Photon-1000
- 6
Connector Count
- be quiet! Pure Power 12 550W
- 1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6, 2x PCIe 6+2-pin, 5x SATA, 1x Molex (all fixed)
- Rosewill Photon-1000
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 8x SATA, 4x Molex
Fan Size
- be quiet! Pure Power 12 550W
- 120 mm
- Rosewill Photon-1000
- 135 mm
Fan Model / Bearing
- be quiet! Pure Power 12 550W
- 120mm be quiet! fan, rifle bearing
- Rosewill Photon-1000
- 135mm fluid dynamic bearing
OEM / Platform
- be quiet! Pure Power 12 550W
- HEC
- Rosewill Photon-1000
- Sirfa
Cable Lengths
- be quiet! Pure Power 12 550W
- 24-pin 600mm, max cable length 550mm
- Rosewill Photon-1000
- 24-pin 600mm, EPS 650mm, PCIe 600mm, SATA 600-750mm
Length
- be quiet! Pure Power 12 550W
- 160 mm
- Rosewill Photon-1000
- 180 mm
Colour
- be quiet! Pure Power 12 550W
- Black
- Rosewill Photon-1000
- Black
MTBF
- be quiet! Pure Power 12 550W
- 100000 hours
- Rosewill Photon-1000
- 100000 hours
Modularity
- be quiet! Pure Power 12 550W
- Non-Modular
- Rosewill Photon-1000
- Fully Modular
Protections
- be quiet! Pure Power 12 550W
- OTP, OCP, OPP, SCP, OVP, UVP, SIP
- Rosewill Photon-1000
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- be quiet! Pure Power 12 550W
- 74.99 USD
- Rosewill Photon-1000
- 169.99 USD
Warranty
- be quiet! Pure Power 12 550W
- 10 years
- Rosewill Photon-1000
- 10 years
Which one should you pick?
Choose be quiet! Pure Power 12 550W if you want the higher MTBF (100000 hours vs 100000 hours) and the higher warranty (10 years vs 10 years).
Choose Rosewill Photon-1000 if you want the higher wattage (1000 W vs 550 W) and the higher PCIe 8-pin connectors (6 vs 2).
Price comparison
| Retailer | be quiet! Pure Power 12 550W | Rosewill Photon-1000 |
|---|---|---|
| Amazon | $74.99 View on Amazon | $169.99 View on Amazon |
| Newegg | View on Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Pure Power 12 550W
7.8 / 10 Expert Rating
A quiet, Gold-rated 550W unit that's the right call for mainstream builds that don't need full modularity.
Rosewill Photon-1000
7.7 / 10 Expert Rating
A genuine value play at the 1000W Platinum tier, worth considering if brand pedigree matters less to you than the spec sheet and price.
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