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Description
Seagate Hard Drive ST20000NM002D 20TB 3.5" SAS 12GB/s 7.2K RPM 256MB 512E/4KN SAS BareMPN ST20000NM002D Specifications SAS 12Gb s Capacity 20TB Standard Model FastFormatTM (512e 4Kn) ST20000NM002D Features Helium Sealed Drive Design Yes Conventional Magnetic Recording (CMR) Yes Protection Information (T10 DIF) Yes Super Parity Yes Low Halogen Yes PowerChoiceTM Idle Power Technology Yes PowerBalanceTM Power Performance Technology Yes Hot Plug Support Yes Cache, Multisegmented (MB) 256 Organic Solderability Preservative Yes RSA 3072
MPNST20000NM002D
Specifications
SAS 12Gb/s
Capacity
20TB
Standard Model FastFormatTM (512e/4Kn)
ST20000NM002D
Features
Helium Sealed-Drive Design
Yes
Conventional Magnetic Recording (CMR)
Yes
Protection Information (T10 DIF)
Yes
Super Parity
Yes
Low Halogen
Yes
PowerChoiceTM Idle Power Technology
Yes
PowerBalanceTM Power/Performance Technology
Yes
Hot-Plug Support
Yes
Cache, Multisegmented (MB)
256
Organic Solderability Preservative
Yes
RSA 3072 Firmware Verification (SD and D)
Yes
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours)
2,500,000
Reliability Rating at Full 24x7 Operation (AFR)
0.35%
Nonrecoverable Read Errors per Bits Read
1 sector per 10E15
Power-On Hours per Year (24x7)
8760
512e Sector Size (Bytes per Sector)
512, 520, 528
4Kn Sector Size (Bytes per Sector)
4096 , 4160 , 4224
Performance
Spindle Speed (RPM)
7200RPM
Interface Access Speed (Gb/s)
12.0, 6.0, 3.0
Max. Sustained Transfer Rate OD (MB/s,MiB/s)
285/272
Random Read/Write 4K QD16 WCD (IOPS)
168/550
Average Latency (ms)
4.16
Interface Ports
Dual
Rotation Vibration at 20-1500 Hz (rad/sec2)
12.5
Power Consumption
Idle A (W) Average
5.8W
Max Operating, Random Read/Write 4K/16Q (W)
9.8, 7.0
Power Supply Requirements
+12 V and +5 V
Environmental
Temperature, Operating (oC)
5oC - 60oC
Vibration, Nonoperating: 2 to 500Hz (Grms)
2.27
Shock, Operating 2ms (Read/Write) (Gs)
40
Shock, Nonoperating 2ms (Gs)
200
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 20 reviews
Sort
Product Reviews
★★★★★ 5
Technical in detail, but highly readable.
Format: Hardcover
This is an excellent commentary on Revelation alone or alongside other commentaries. Schreiner interacts with other scholars in the field, summarizing the interpretive options, and constantly reaches a theologically solid conclusion. You won't be disappointed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2024
★★★★★ 3
Not great, not bad
Format: Hardcover
There are a few sections that are stand-outs. He's a pleasant writer, but over all not much new ground plowed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2023
★★★★★ 5
great review
Format: Paperback
This study guide helped me a lot for Nursing program Pathophysiology. Loved the class, maybe in next life I can try medical school.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 5
No issues
Format: Paperback
Good condition
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Helped me ace my final!
Format: Paperback
I strongly recommend this study guide to anyone who needs to understand and apply the pathophysiology in a final exam. The original book was the textbook for my pathophysiology course- it is over 1000 pages and overwhelming.
This study guide broke down the important aspects of each chapter into very doable practice questions. The answer guide at the back has perforations - so I tore mine out and it made it so much easier to follow along and study with this guide.
If you are struggling to learn/memorize/understand/apply all the pathophysiology concepts-I strongly suggest using this study guide. It really helped me get through my exam - and I am not a good test taker.
Good luck in your studies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2022
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