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DS620SLIM |
Description: | DS620SLIM NAS DISKLESS 6BAY SATA MINI DSM RAID 0/1/5/6/10/HYBD |
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

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Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
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DS620SLIM Overview
DS620SLIM is a NAS storage system engineered for high-performance and reliable data management, featuring 6 drive bays that support mixed drive types including SATA HDDs and SATA SSDs. It delivers a total storage capacity of up to 96 TB with official RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, powered by an Intel Celeron processor with 4 GB DDR4 memory (expandable up to 16 GB), and equipped with dual Gigabit Ethernet and USB 3.0 connectivity.
DS620SLIM is designed with active cooling and a redundant power supply rated at 250W to ensure continuous operation in demanding environments. With expansion support and features such as snapshot, cloud sync, iSCSI, and virtualization readiness, it serves ideal use cases spanning SMB backup, enterprise data centers, virtualization environments, and media server applications.
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DS620SLIM Specifications
Product Type | Storage System |
Storage Type | NAS |
Form Factor | Desktop |
Bay Count | 6-bay |
Supported Drive Types | Mixed |
Hot-Swap Support | Yes |
Max Supported Capacity | 96 TB |
RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
CPU Type | Intel Celeron |
CPU Cores | 4 |
Installed RAM | 4 GB |
Max RAM Capacity | 16 GB |
RAM Type | DDR4 |
Network Ports | 1GbE |
LAN Ports | 2 |
USB Ports | USB 3.0 |
Expansion Support | Yes |
Cooling | Active |
Power Supply | Redundant |
Power Supply Wattage | 250W |
Operating System | Custom OS |
Snapshot Support | Yes |
Cloud Sync Support | Yes |
Virtualization Ready | Yes |
ISCSI Support | Yes |
Surveillance Support | Yes |
Use Case | SMB / Enterprise Data Center / Media Server / Virtualization |
Product Name | DS620SLIM |
Height | 1.5 inches |
Width | 17.3 inches |
Depth | 12.5 inches |
Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Bay Count | 24-bay | 8-bay | 12-bay | 48-bay | 6-bay |
Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Active |
CPU Cores | 8 | 8 | 8 | 4 | 4 |
CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Celeron |
Depth | 28 inches | 29 inches | 28 inches | 26 inches | 12.5 inches |
Expansion Support | Yes | Yes | Yes | Yes | Yes |
Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Desktop |
Height | 3 inches | 3.5 inches | 4 inches | 3 inches | 1.5 inches |
Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 4 GB |
iSCSI Support | Yes | Yes | Yes | Yes | Yes |
LAN Ports | 2 | 4 | 4 | 4 | 2 |
Max RAM Capacity | 128 GB | 64 GB | 64 GB | 128 GB | 16 GB |
Max Supported Capacity | 512 TB | 512 TB | 512 TB | 1 PB | 96 TB |
Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 1GbE |
Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
Power Supply Wattage | 350W | 750W | 350W | 750W | 250W |
Product Name | N9W99A Enterprise SAN | Q2004A Enterprise Storage System | Q1J01A Enterprise NAS Storage System | 5500V3-48G-AC-3 | DS620SLIM |
Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
RAM Type | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 | DDR4 |
Snapshot Support | Yes | Yes | Yes | Yes | Yes |
Storage Type | SAN | NAS | NAS | SAN | NAS |
Supported Drive Types | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
Surveillance Support | No | Yes | No | No | Yes |
USB Ports | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.0 | USB 3.0 |
Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | SMB | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization |
Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
Weight | 45 lbs | 45 lbs | 25 lbs | 35 lbs | 15 lbs |
Width | 17 inches | 17 inches | 17 inches | 17 inches | 17.3 inches |
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