Beijing HengzhengTC Sci-Tech Co.,Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | box |
| capacity | 32TB |
| interface rate | 12Gb/s |
| style | HDD |
| size | 3.5" |
| interface type | SAS |
| speed | 7,200 rpm |
| cache | 512MB |
| type | Internal/External |
| average seek time | 4.2ms |
| weight(including package) | 700g |
| Model Number | WSH723220AL4201 |
| Place of Origin | Beijing, China |
| Brand Name | - |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Packaging Details | box |
| capacity | 32TB | interface rate | 12Gb/s |
| style | HDD | size | 3.5" |
| interface type | SAS | speed | 7,200 rpm |
| cache | 512MB | type | Internal/External |
| average seek time | 4.2ms | weight(including package) | 700g |
| Model Number | WSH723220AL4201 | Place of Origin | Beijing, China |
| Brand Name | - | ||
| High Light | 32TB Capacity Enterprise HDD ，512MB Cache Hard Disk Drive ，24×7 Availability Ultrastar DC HC690 | ||
30TB SATA | 30TB SAS | 32TB SATA | 32TB SAS | |
Model Number | WSH723200ALxxyz | WSH723200ALxxyz | WSH723220ALxxyz | WSH723220ALxxyz |
Formatted capacity¹ | 30TB | 30TB | 32TB | 32TB |
Recording Technology | SMR | SMR | SMR | SMR |
Interface | SATA 6 Gb/s | SAS 12 Gb/s | SATA 6 Gb/s | SAS 12 Gb/s |
Format: Sector size (bytes)² | 512e:512 | 4Kn: 4096 | 512e:512 | 4Kn: 4096 | 512e:512 | 4Kn: 4096 | 512e:512 | 4Kn: 4096 |
Areal density (Gbits/sq. in) | 1385 | 1385 | 1480 | 1480 |
Performance - Data buffer³ (MB) | 512 | 512 | 512 | 512 |
Performance - Rotational speed (RPM) | 7200 | 7200 | 7200 | 7200 |
Performance - Latency average (ms) | 4.16 | 4.16 | 4.16 | 4.16 |
Performance - Interface transfer rate (MB/s, max) | 600 | 1200 | 600 | 1200 |
Performance - Sustained transfer rate⁴ (MB/s, max) / (MiB/s, max) | 260 / 248 | 260 / 248 | 269 / 257 | 269 / 257 |
Reliability/Data Integrity - Error rate (non-recoverable, bits read) | 1 in 10¹⁶ | 1 in 10¹⁶ | 1 in 10¹⁶ | 1 in 10¹⁶ |
Reliability/Data Integrity - Load/Unload cycles (at 40°C) | 600,000 | 600,000 | 600,000 | 600,000 |
Reliability/Data Integrity - Availability (hrs/day × days/wk) | 24×7 | 24×7 | 24×7 | 24×7 |
Reliability/Data Integrity - MTBF⁵ (M hours) | 2.5 | 2.5 | 2.5 | 2.5 |
Reliability/Data Integrity - Annualized Failure Rate⁶ | 0.35% | 0.35% | 0.35% | 0.35% |
Power - Requirement | +5 VDC, +12VDC | +5 VDC, +12VDC | +5 VDC, +12VDC | +5 VDC, +12VDC |
Power - Random Read 4KB QD=8 @MAX IOPS (W) | 9.4 | 9.7 | 9.4 | 9.7 |
Power - Idle⁶ (W) | 5.5 | 5.8 | 5.5 | 5.8 |
Power - Power efficiency at idle (W/TB) | 0.18 | 0.19 | 0.17 | 0.18 |
Acoustics - Idle / Operating (Bels, typical) | 2.5 / 3.2 | 2.5 / 3.2 | 2.5 / 3.2 | 2.5 / 3.2 |
Physical Dimensions - z-height (max) | 1.03 in. (26.1 mm) | 1.03 in. (26.1 mm) | 1.03 in. (26.1 mm) | 1.03 in. (26.1 mm) |
Physical Dimensions - Length (max) | 5.78 in. (146.7 mm) | 5.78 in. (146.7 mm) | 5.78 in. (146.7 mm) | 5.78 in. (146.7 mm) |
Physical Dimensions - Width ± 0.1 in. (max) | 4.0 in. (101.6 mm) | 4.0 in. (101.6 mm) | 4.0 in. (101.6 mm) | 4.0 in. (101.6 mm) |
Physical Dimensions - Weight (lb/kg, ± 10%) | 1.47 lb. (0.67 kg) ± 10% | 1.47 lb. (0.67 kg) ± 10% | 1.47 lb. (0.67 kg) ± 10% | 1.47 lb. (0.67 kg) ± 10% |
Name | Jane |
Skype | yinhq@hengzhengtc.com |
Whatsapp | +86 13311320197 |
WeChat | _13311320197 |
Address | 2nd Floor, A2 Building, No.2 Yard, Longxiang Platemaking Group Industrial Park, Huilongguan Street, Changping District, Beijing. |
Company Details
Business Type:
Trading Company
Year Established:
2009
Total Annual:
4000000-8000000
Employee Number:
50~99
Ecer Certification：
Verified Supplier
A national high-tech company featuring R&D, designing, production, marketing and service, Beijing HengzhengTC Sci-Tech Co. Ltd. provides professional solutions for high-speed Internet access products and smart telecommunications products. It’s products include PCIe and OCP server network a... A national high-tech company featuring R&D, designing, production, marketing and service, Beijing HengzhengTC Sci-Tech Co. Ltd. provides professional solutions for high-speed Internet access products and smart telecommunications products. It’s products include PCIe and OCP server network a...
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