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be quiet! Pure Power 12 550W vs Rosewill Photon-1000: Comparison
be quiet! Pure Power 12 550W vs Rosewill Photon-1000 wattage compared
On wattage the spread is 45%, be quiet! Pure Power 12 550W 550 W against Rosewill Photon-1000 1000 W, so Rosewill Photon-1000 takes it. Pcie 8-pin connectors runs the same way, 2 on the be quiet! Pure Power 12 550W versus 6 on the Rosewill Photon-1000, another win for Rosewill Photon-1000.
Which should you buy, be quiet! Pure Power 12 550W or Rosewill Photon-1000?
The be quiet! Pure Power 12 550W is the one to take for Quiet mainstream gaming builds and RTX 4060/RX 7600-class GPUs, though it is the wrong buy for anyone wanting fully modular cables and high-end or multi-GPU builds. The Rosewill Photon-1000 suits budget-conscious 1000W Platinum shoppers and high-end single-GPU or light dual-GPU builds, though it is not built for buyers wanting the longest reliability track record and digital rail monitoring requirements. Our rating of the be quiet! Pure Power 12 550W (7.8/10): A quiet, Gold-rated 550W unit that's the right call for mainstream builds that don't need full modularity. Our rating of the Rosewill Photon-1000 (7.7/10): A genuine value play at the 1000W Platinum tier, worth considering if brand pedigree matters less to you than the spec sheet and price.
Which is cheaper, be quiet! Pure Power 12 550W or Rosewill Photon-1000?
Cost splits them too. be quiet! Pure Power 12 550W sits at $74.99, Rosewill Photon-1000 at $170, 127% more.
Where the two are identical
Where they agree, they agree completely, warranty, form factor, single +12v rail, zero-rpm mode and colour included, so the decision does not turn on any of those. They match on 1 further specification as well.
Frequently asked questions
Do the be quiet! Pure Power 12 550W and Rosewill Photon-1000 differ on fan size?
Yes. Fan Size reads 120 mm on the be quiet! Pure Power 12 550W versus 135 mm on the Rosewill Photon-1000.
Is the MTBF the same on the be quiet! Pure Power 12 550W and Rosewill Photon-1000?
It is. Both are listed at 100000 hours, so it is not a reason to pick one over the other.
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 | |
| Consumercarts listing | $169.99 View on Consumercarts listing |
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.