Seagate Cheetah ST3450856SS Serial Attached SCSI / SAS Hard Drive
- Factory RefurbishedCondition Levels Explained
The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.
Product Warranties ExplainedThe product has a manufacturer warranty for the time period specified.
- Special Order - Ships in 5-10 business daysSpecial Order - Ships in 5-10 business days
This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.
- 1 Year DiscTechWarrantyProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
| Capacity: | 450GB |
| Speed: | 15K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-1 3Gbps |
| RAM: | 16MB |
Description
Seagate Cheetah 15K.6 450GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive ST3450856SS - Factory Recertified
The Seagate® Cheetah® 15K.6 hard drive enables manageable tiered storage solutions without compromising performance or reliability. Cheetah 15K.6 drives deliver cost-effective solutions, allowing systems to keep up with increasing performance needs over a longer period of time.
Key Advantages
- Second-generation perpendicular recording delivers up to 450-GB capacity.
- Unprecedented performance with a 28 percent increase in sustained data rate, up to 164 MB/sec.
- Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF.
- Seagate proprietary PowerTrim™ technology provides a 61 percent improvement in watts/GB at idle.
- Advanced read/write technology delivers unrecoverable error rate of 1x10-16
- Available in FC or SAS interfaces
| Capacity (Blocks) | ||||||
| Sector Size | ST3450856SS ST3450056SS (FDE) | ST3300656SS ST3300056SS (FDE) | ST3146356SS ST3146756SS (FDE) | |||
| Decimal | Hex | Decimal | Hex | Decimal | Hex | |
| 512 | 879,097,968 | 3465F870 | 585,937,500 | 22ECB25C | 286,749,488 | 11177330 |
| 520 | 860,480,771 | 3349E503 | 573,653,848 | 22314358 | 280,790,185 | 10BC84A9 |
| 528 | 836,812,167 | 31E0BD87 | 557,874,778 | 21407E5A | 272,662,935 | 10408197 |
Compatibility:
This drive is compatible with all SAS compatible servers including:
Dell PowerEdge 840, 1900, 1950, 1950 III, 2900, 2900 III, 2950, 2950 III, 2970, 6900, 6950, R300, R900, R905, T300, T605 Servers and PowerVault MD1000 Storage Array.
HP / Compaq Proliant DL140 G2 , DL140 G3 , DL145 G2 , DL145 G3 , DL160 G5 , DL160 G5p , DL165 G5 , DL180 G5 , DL185 G5, DL320 G3 , DL320 G4 , DL320 G5 , DL320 G5p , DL360 G4p , DL380 G5 , ML110 G3 , ML150 G3 , ML150 G5 , ML310 G2 , ML310 G3 , ML310 G4 , ML310 G5 , ML350 G4p , ML350 G5.
Specifications
| Specifications | |
| Model number | ST3450856SS |
| Model Name | Cheetah 15K.6 |
| Form Factor(width) | 3.5-inch |
| Form Factor(height) | 1-inch |
| Height | 25.4 mm |
| Width | 101.6 mm |
| Length | 146.05 mm |
| Weight | 0.709 kg |
| Formatted Capacity | 450 Gbytes |
 | |
| Internal Transfer Rate (min) | 1051 Mbits/sec |
| Internal Transfer Rate (max) | 2225 Mbits/sec |
| Formatted Int Transfer Rate (min) | 110 MBytes/sec |
| Formatted Int Transfer Rate (max) | 171 MBytes/sec |
| External (I/O) Transfer Rate (max) | 300 MBytes/sec |
| |
| Average Seek Time, Read | 3.4 msec typical |
| Average Seek Time, Write | 3.9 msec typical |
| Track-to-Track Seek, Read | 0.2 msec typical |
| Track-to-Track Seek, Write | 0.4 msec typical |
| Average Latency | 2 msec |
| |
| Default Buffer (cache) Size | 16 Mbytes |
| Number of Discs (physical) | 4 |
| Number of Heads (physical) | 8 |
| |
| Startup Current (12VDC +/- 5%) | 4.56 amps |
| Startup Current (5VDC +/- 5%) | 1.95 amps |
| |
| Max Operating Shock (2-msec) | 60 Gs |
| Max Nonoperating Shock (2-msec) | 250 Gs |
| Operating Vibration (max) | 1.0 Gs |
| Nonoperating Vibration (max) | 2.0 Gs |
| |
| Operating Temperature (max) | 55 deg C |
| Operating Temperature (min) | 5 deg C |
| Nonoperating Temperature (max) | 70 deg C |
| Nonoperating Temperature (min) | -40 deg C |
| Acoustics, Idle (sound power, typ) | 3.6 Bels |
| MTBF (Hours) | 1,600,000 hours |
| Nonrecoverable Read Errors | 1 per 10^16 bits read |
| Supports S.M.A.R.T. | Yes |
Click here to view the manufacturer's item description/brochure
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
Factory Refurbished
Warranty
1 Year DiscTech Warranty