The 16-bay RackStation RS4021XS+ Enterprise Network Attached Storage provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. It ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
The 16-bay RackStation RS4021XS+ Enterprise Network Attached Storage provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. It ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
The 16-bay RackStation RS4021XS+ Enterprise Network Attached Storage provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. It ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
The 16-bay RackStation RS4021XS+ Enterprise Network Attached Storage provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. It ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
Last updated at 06/10/2026 09:04:24
Synology RackStation RS4021XS+ 16-Bay 3U Diskless Scalable NAS Xeon CPU 16GB RAM
Delivery between 15–23 June $14.95
Synology RackStation RS4021XS+ 16-Bay 3U Diskless Scalable NAS Xeon CPU 16GB RAM
Delivery $14.99
Synology RackStation RS4021XS+ ,16-Bay Intel Xeon D-1541 8-core ,16GB
originally posted on bhphotovideo.com
This could have been a nice machine. But the new policy of Synology about vendor lock hard drives is unfair.I already own 4 rackstations with 80 hard disks. Using Synology drives instead of Seagate Exos Enterprise drives means to threw up 10 000 $ or more.Dell plays that sort of limitation more than ten years ago and it was my main reason to move to Synology. Just two years ago, during their annual public show, Synology had close partnership with both Seagate and Western Digital. Now they rebrand Hitachi drives with a label and a dedicated firmware and add 30% to the list price.For those who have warning messages while using other drives, you can hack a file inside the DSM to remove the locks. Otherwise, you are not able to monitor temperature, bad sectors and ... MoreThis could have been a nice machine. But the new policy of Synology about vendor lock hard drives is unfair.I already own 4 rackstations with 80 hard disks. Using Synology drives instead of Seagate Exos Enterprise drives means to threw up 10 000 $ or more.Dell plays that sort of limitation more than ten years ago and it was my main reason to move to Synology. Just two years ago, during their annual public show, Synology had close partnership with both Seagate and Western Digital. Now they rebrand Hitachi drives with a label and a dedicated firmware and add 30% to the list price.For those who have warning messages while using other drives, you can hack a file inside the DSM to remove the locks. Otherwise, you are not able to monitor temperature, bad sectors and so on.Hope this helps.
| CPU | 2.1 to 2.7 GHz 8-Core |
| Processor | Intel Xeon D-1541 |
| Total Installed Memory | 16 GB ECC DDR4 |
| User-Replaceable Memory | 1 x 16 GB |
| Total Memory Slots | 4 x DIMM |
Synology RackStation RS4021XS+ 16-Bay 3U Diskless Scalable NAS Xeon CPU 16GB RAM
Delivery between 15–23 June $14.95
Synology RackStation RS4021XS+ 16-Bay 3U Diskless Scalable NAS Xeon CPU 16GB RAM
Delivery $14.99
Synology RackStation RS4021XS+ ,16-Bay Intel Xeon D-1541 8-core ,16GB
This could have been a nice machine. But the new policy of Synology about vendor lock hard drives is unfair.I already own 4 rackstations with 80 hard disks. Using Synology drives instead of Seagate Exos Enterprise drives means to threw up 10 000 $ or more.Dell plays that sort of limitation more than ten years ago and it was my main reason to move to Synology. Just two years ago, during their annual public show, Synology had close partnership with both Seagate and Western Digital. Now they rebrand Hitachi drives with a label and a dedicated firmware and add 30% to the list price.For those who have warning messages while using other drives, you can hack a file inside the DSM to remove the locks. Otherwise, you are not able to monitor temperature, bad sectors and ... MoreThis could have been a nice machine. But the new policy of Synology about vendor lock hard drives is unfair.I already own 4 rackstations with 80 hard disks. Using Synology drives instead of Seagate Exos Enterprise drives means to threw up 10 000 $ or more.Dell plays that sort of limitation more than ten years ago and it was my main reason to move to Synology. Just two years ago, during their annual public show, Synology had close partnership with both Seagate and Western Digital. Now they rebrand Hitachi drives with a label and a dedicated firmware and add 30% to the list price.For those who have warning messages while using other drives, you can hack a file inside the DSM to remove the locks. Otherwise, you are not able to monitor temperature, bad sectors and so on.Hope this helps.
| CPU | 2.1 to 2.7 GHz 8-Core |
| Processor | Intel Xeon D-1541 |
| Total Installed Memory | 16 GB ECC DDR4 |
| User-Replaceable Memory | 1 x 16 GB |
| Total Memory Slots | 4 x DIMM |