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Description
Designed for use in 1-8 bay NAS environments within home, SOHO, and SMB environments, the 12TB IronWolf 7200 rpm SATA III 3.5″ Internal NAS HDD (CMR) from Seagate is built to withstand 24×7 operations, or 8760 hours per year. This 12TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 7200 rpm, a 3.5″ form factor, and a 256MB cache, providing users with an ample storage capacity and data transfer speeds of up to 210 MB/s. This IronWolf hard drive also has an MTBF rating of 1 million hours, 600,000 load/unload cycles, 1 in 1015 non-recoverable read errors per bits read, and a workload rate of up to 180TB per year.
Additional information
| Weight | 1.75 lbs |
|---|---|
| Dimensions | 8.8 × 6.1 × 3 in |
| Storage Capacity | 12 TB |
| Non-Recoverable Read Errors per Bits Read | 1 in 1015 |
| Dimensions (W x H x D) | 4.01 x 1.03 x 5.79" / 101.85 x 26.16 x 147.07 mm |
| Certifications | FCC, UL, cUL, as per Manufacturer |
| Storage Temperature | -40 to 158°F / -40 to 70°C |
| Operating Temperature | 32 to 149°F / 0 to 65°C |
| Storage Shock | 250 G / 2.0 ms |
| Operating Shock | 70 G / 2.0 ms |
| Current | 1.8 A at 12 VDC |
| Supported Voltage | 5 VDC, 12 VDC |
| Power Draw | 7.8 W (Active)<br />5.0 W (Idle)<br />0.8 W (Standby) |
| Mean Time Between Failures (MTBF) | 1.0 Million Hours |
| Cache Memory | 256 MB |
| Load/Unload Cycles | 600, 000 |
| Endurance (Total Bytes Written) | 180 TB |
| Heads | 15 |
| Spindle Speed (RPM) | 7200 RPM |
| Noise Level | 2.8 dB (Active)<br />1.8 dB (Idle) |
| Form Factor | 3.5" |
| Drive Type | HDD |
| Read Speed | Maximum: 210 MB/s |
| Interface | SATA III (6 Gb/s) |
| Warranty Length | Limited 3-Year Warranty |
Reviews (340)
340 reviews for Seagate 12TB IronWolf 3.5″ Internal NAS Drive
Only logged in customers who have purchased this product may leave a review.
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Lola Huels
Verified Purchase
Very competitive price, quick service with free shipping, great experience overall, will continue to shop at B&H.
Krystal Bartoletti
Verified Purchase
This is good value for the amount of storage you get. I use them in a Synology NAS, they run quiet and cool.
Harvey Keebler
Verified Purchase
I unplugged (hot-swap) a couple of old WD20EARX drives from my Synology DS212 and replaced them with these. The WD drives were fine, but I ran out of space. These drives are working fine but do make a strange repetitive clicking noise sometimes. This could of course be the DS212 at fault and not the drives themselves, but the WD20EARX drives never made strange noises quite as loud. The DS212 made increasing the partition size painless so this was a pain-free size upgrade for my NAS.
Ines Bernier
Verified Purchase
Seagate hard drive is really loud.
Elody Leannon
Verified Purchase
Great hard drive. Seagate is always a safe and good reference. But this one feels a bit noisy to me compare to other Seagate Barracuda.
Amber Schinner
Verified Purchase
So far so good. The Pro version is 7200 RPM has a 5 yrs warranty also about 50% more. My application was not critical, so decided on lower cost option. Always had good luck with Seagate. B&H fast service as usual.
Emmy Strosin
Verified Purchase
I purchased 6 of these to place in my Synology NAS. All work well, no failures. They are reasonably quiet drives, just humming along 7X24.
Aisha Hackett
Verified Purchase
Great nas drive
Davin Labadie
Verified Purchase
I was a bit worried the higher rpm would be noisy but it isn’t. B&H is always great and was with the delivery on this as well. The drives are great and I hope to get many years of service from them. I’ve traditionally had good luck with these drives, but the 10 TB is larger than I’ve had in the past so we will see. Overall very happy and have good luck so far with them.
Alexane Thiel
Verified Purchase
Been a fan of Iron Wolf drives for a few years. Very reliable in my RAID! No issues ever.
Haleigh Rodriguez
Verified Purchase
Good performance and run fast
Foster Pouros
Verified Purchase
I purchased this drive to replace two 2tb seagate firecuda drives and obtain some central storage capacity for my desktop. I was pleasantly surprised to find that this NAS drive was faster than both firecuda drives and it provided me the storage I needed. Installation was essentially plug and play and transferring existing files went smoothly. The price was excellent and as always B&H sets the standard for customer service.
Shayne Kuvalis
Verified Purchase
I had two open stations on an 8 station DS 1819+, but we had run low on space at 26 TB. These two drives integrated with the existing WD NAS drives and effectively doubled the size of available space. It took several days for the RAID to spread to the new drives, but when it was finished we had 48TB of storage available. No hiccups, issues, or anything.
Oran Grant
Verified Purchase
These harddrives are just very solid. Extremely easy to install. And will last me a looonnng time
Broderick Stanton
Verified Purchase
These hard drive are just made for NAS, I use them in Synology NAS and haven’t had an issue to talk about so far !
Marge Haag
Verified Purchase
They make some noise when working in a RAID 1 configuration, but I understand that to be normal.
Kris Wisoky
Verified Purchase
Ive purchased 6 of these so far and they are great. Love the synology details you get with Ironwolf. Very quiet too compared to the other 6 TB 7200rpm drives from WD they replaced.
Harvey Daugherty
Verified Purchase
Drives still working with no issues since they were installed and setup in my NAS.
Lacey Weissnat
Verified Purchase
We use these 4TB HDD to store, back-up and archive video projects, usually using three per project. We’ve never had a problem with Seagate drives
Dane Klein
Verified Purchase
Ok, maybe its not cool for a grandma to say this drive rocks. However, I really like the product. I bought 4 of them to build a NAS for my network. Easy to work with.