Seagate IronWolf 8TB NAS Hard Drive vs APC Back-UPS Pro 1500VA Battery Backup and Surge Protector
What separates them
These two differ on 1 recorded specification. The APC Back-UPS Pro 1500VA Battery Backup and Surge Protector is $40.00 dearer. They are different kinds of product — nas hard drive against line interactive ups — so read the table as two spec sheets rather than a like-for-like.
Seagate IronWolf 8TB NAS Hard Drive vs APC Back-UPS Pro 1500VA Battery Backup and Surge Protector
Seagate
Seagate IronWolf 8TB NAS Hard Drive
$189.99
This is a CMR drive, not SMR, which is the specification that actually matters in a NAS -- shingled drives can take days to rebuild an array and several vendors shipped them into this class without saying so.
Full details →APC
APC Back-UPS Pro 1500VA Battery Backup and Surge Protector
$229.99
A consumer-grade sibling of the Smart-UPS at a third of the price, and the difference is where it matters: 900 W against 1000 W, and a much shorter warranty on the electronics.
Full details →Who the Seagate IronWolf 8TB NAS Hard Drive is for
Buy it if: NAS and small server arrays that need CMR recording and a rated workload figure.
Avoid it if: Quiet desktop builds and archival storage, where a slower drive is cheaper and cooler.
Who the APC Back-UPS Pro 1500VA Battery Backup and Surge Protector is for
Buy it if: Workstations and small NAS units that need sine wave backup without a rack-grade unit.
Avoid it if: Server closets, where the shorter warranty and lighter build are a poor trade.
Specifications, side by side
1 of 19 rows differ. Differences first.
| Specification | Seagate IronWolf 8TB NAS Hard Drive | APC Back-UPS Pro 1500VA Battery Backup and Surge Protector |
|---|---|---|
| Price | $189.99 | $229.99 |
| Rated power | About 8.8 W in operation, 7.0 W idle | About 25 W self-consumption at idle |
| Warranty | 3-year limited warranty | 3-year limited warranty |
| Annual energy use | not published | About 219 kWh a year running continuously, roughly $37 at $0.17 per kWh |
| Bay support | Rated for enclosures up to 8 bays | not published |
| Cache | 256 MB | not published |
| Capacity | 8 TB | not published |
| Input plug | not published | NEMA 5-15P, 120 V |
| Interface | SATA 6 Gb/s | not published |
| MTBF | 1 million hours | not published |
| Output rating | not published | 1500 VA / 900 W |
| Output receptacles | not published | 10 x NEMA 5-15R, 5 battery backed |
| Output waveform | not published | True sine wave |
| Rated workload | 180 TB per year | not published |
| Recording technology | CMR, conventional magnetic recording | not published |
| Rotational speed | 7,200 rpm | not published |
| Sustained transfer rate | About 210 MB/s | not published |
| Topology | not published | Line interactive with automatic voltage regulation |
| Typical runtime | not published | About 6 minutes at 900 W, about 19 minutes at 450 W |
| USB charging | not published | 2 ports, 5 V |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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