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July 2025
781620-01
781620-01, 100 to 240 V, 7 to 3.5 A, 700 Mbytes/s, HDD-8265 RAID Array
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 781620-01 RAID Array
Part Number 781620-01 is the identifying part number for the National Instruments HDD-8265 RAID Array. This device is based on the PCI Express technology and only requires a RAID driver to function. When paired with the NI 8262, this device uses the PCI Express redrivers to enable control of a PCI Express RAID card in an external chassis.
The 781620-01 uses the full bandwidth of the PCI Express x4 (Generation 1) technology writing sequentially at the rates of approximately 700 Mbytes/s across the entire array. On the other hand, using RAID5, it can sustain write speeds of 500 Mbytes/s over the array. Similarly, it can sustain sequential reads at over 700 Mbytes/s for RAID0 and RAID5. Furthermore, the RAID card used in the device is ARC-1231 ML.
The 781620-01 measures 2U × 440 × 558.8 mm in physical dimensions and weighs 19.87 kg for the 6 or 12 TB variant and 20.63 kg for the 24 TB variant. The maximum cable length for the device is 3 m. The device has a power requirement specification of 100 to 240 V, 7 to 3.5 A. Likewise, it has a peak inrush power of 280 W and idle and active power of 150 W and 175 W respectively. The device and its corresponding system are preassembled and come with a default configuration. Moreover, for fault-tolerant RAID modes, you can use a battery backup module.
The 781620-01 is recommended for operation between the temperatures of 5 to 40 °C at a relative humidity of 10% to 90%. On the other hand, it can be stored between -20 to 70 °C at a relative humidity of 5% to 95%. Note that the device is meant for indoor use only and should be used within a maximum altitude of 2000 m. The acoustic emissions from this device exert a sound pressure level of 53.7 dBA at the operator position and a sound power of 60.8 dBA. The device is designed to meet the requirements of the following safety standards: IEC 60950-1, EN 60950-1, UL 60950-1, and CSA 60950-1.
| Part Number | 781620-01 |
|---|---|
| Model Name | HDD-8265 |
| Part Type | RAID Array |
| Size | 2U × 440 × 558.8 mm |
| Maximum Cable Length | 3 m |
| Power Requirements | 100 to 240 V, 7 to 3.5 A |
| Sequential Write Speeds | 700 Mbytes/s (PCI Express x4), 600 Mbytes/s (RAID 5) |
| Sequential Read Speeds | 700 Mbytes/s (RAID0, RAID5) |
| Weight | 6/12 TB: 19.87 kg, 24 TB: 20.63 kg |
| Operating Temperature | 5 to 40 °C |
Associated part numbers for 781620-01:
781620-01 PDF Manuals
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