Seagate
Seagate Barracuda ST2000DM001 2 TB 3.5" 7200 rpm 64 MB SATA internal hard drive
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Synology Inc.
Synology Inc. RS1619xs+ 4-bay rackmount NAS 8GB DDR4
Four-bay 1U rackmount NAS with Intel Xeon D-1527 quad-core 2.2 GHz processor, 8 GB DDR4 ECC memory expandable to 64 GB, built-in M.2 2280 NVMe/SATA SSD cache slots, four 1 GbE RJ-45 ports.
- Port RJ-454 x 10/100/1000M
- Port USB2 x USB3.0
- HDD Interface4 x SATA (4 x Bay)
- Form Factor4-Bay
- ProcessorIntel Xeon D-1527 quad-core 2.2 GHz, Turbo Boost up to 2.7GH
- Installed Memory8GB DDR4
- Quad-core Xeon D-1527 at 2.2 GHz with AES-NI accelerates encryption workloads
- 8 GB DDR4 ECC UDIMM installed, expandable to 64 GB across four slots
- Four 1 GbE RJ-45 ports and two USB 3.0 ports for flexible connectivity
- Built-in M.2 2280 slots support NVMe or SATA SSD cache to boost I/O
- Scales to 72 TB raw capacity with 3.5″ or 2.5″ SATA drives and RX1217 expansion
High-performance 1U rackmount NAS
The Synology RS1619xs+ is a 4-bay 1U rackmount NAS powered by an Intel Xeon D-1527 quad-core processor running at 2.2 GHz with turbo up to 2.7 GHz. It ships with 8 GB of DDR4 ECC UDIMM memory expandable to 64 GB across four slots. The unit supports 3.5-inch and 2.5-inch SATA drives plus M.2 2280 NVMe and SATA SSDs for cache.
Network and expansion limits
Four onboard RJ-45 ports provide 10/100/1000 Mbps connectivity with optional 10 GbE NIC support available. Maximum raw capacity reaches 72 TB using four 3.5-inch drives, and storage can scale to 16 drives by adding Synology RX1217 or RX1217RP expansion units. Sequential read performance exceeds 1,523 MB/s while iSCSI random read IOPS reach 136,558.
Pre-purchase checklist
Verify your rack provides 1U space and operates within 5 °C to 35 °C ambient temperature with 5 % to 95 % relative humidity. Ensure the 100 V to 240 V AC single-phase supply matches your infrastructure and plan for 68.68 W typical access power draw. Confirm the SMB, NFS, iSCSI and VPN protocols required by your workload are supported and select compatible SATA or NVMe drives for the four bays and M.2 slots.
Highlights
- Quad-core Xeon D-1527 at 2.2 GHz with AES-NI accelerates encryption workloads
- 8 GB DDR4 ECC UDIMM installed, expandable to 64 GB across four slots
- Four 1 GbE RJ-45 ports and two USB 3.0 ports for flexible connectivity
- Built-in M.2 2280 slots support NVMe or SATA SSD cache to boost I/O
- Scales to 72 TB raw capacity with 3.5″ or 2.5″ SATA drives and RX1217 expansion
Specifications
| Brand | Synology |
|---|---|
| Model | RS1619xs+ |
| Port RJ-45 | 4 x 10/100/1000M |
| Port USB | 2 x USB3.0 |
| HDD Interface | 4 x SATA (4 x Bay) |
| Form Factor | 4-Bay |
| Processor | Intel Xeon D-1527 quad-core 2.2 GHz, Turbo Boost up to 2.7GHz |
| Installed Memory | 8GB DDR4 |
| Max Memory Capacity | 64GB |
| Memory Slot | 4 |
| Included HDD Capacity | Diskless System |
| Max Capacity | 72TB |
| Drive Compatibility | 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe & SATA SSD |
| Supported Protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP) |
| Power | AC input power voltage: 100V to 240V AC Power frequency: 50/60 Hz, single phase |
| Power Consumption | 68.68 W (Access) 34.78 W (HDD Hibernation) |
| Features | Powerful 1U NAS for growing businesses, featuring a quad-core CPU with AES-NI and 8GB (up to 64GB) DDR4 ECC UDIMM Built-in M.2 NVMe / SATA SSD slots for system cache support Excellent performance of over 1,523 MB/s sequential reading and 162,097 iSCSI random read IOPS Optional 10 GbE NIC support Scalable up to 16 drives with Synology RX1217 / RX1217RP Complete virtualization solution with Synology Virtual Machine Manager |
| Usage | Ultra high prerformance for large number of users |
| Temperature | Operating Temperature: 5 ~ 35 degree Celsius (-40 ~ 95 degree Fahrenheit) Storage Temperature: -20 ~ 60 degree Celsius (-5 ~ 140 degree Fahrenheit) |
| Humidity | 5-95% R.H |
| Dimensions | 1.73" x 16.95" x 19.04" 1.73" x 18.90" x 20.42" (with server ears) |
| Weight | 17.99 lbs. |
| Package Contents | 1 x RS1619xs+ main unit 1 x Quick Installation Guide 1 x Accessory pack 2 x AC power cord |
Questions about this item
Should I pick the 8 GB model or upgrade to the 64 GB maximum for my team size?
The unit ships with 8 GB DDR4 ECC UDIMM across four slots; expanding to 64 GB supports heavier virtualization and larger user counts.
What does the 1,523 MB/s sequential read figure mean for daily file access?
That throughput is measured over the four 1 GbE ports with M.2 NVMe cache; real-world SMB transfers will be limited by the 1 GbE network ceiling.
How do the four 1 GbE RJ-45 ports cap actual transfer speeds?
Each port tops out at 1 GbE, so combined throughput cannot exceed the link speed unless an optional 10 GbE NIC is added.
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