Sku: RS4021XS+
Brand: Synology
Category: Network Storage
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Synology RackStation RS4021XS+ NAS, Form Factor (RU) 3U, Capacity 64 GB (16 GB x 4), Drive Bays 16, Max Drive Bays w/ Expansion Unit 40 (RX1217/RX1217RP x 2), Compatibility 3.5" SATA HDD, 2.5" SATA SSD, I/O 4x RJ45 1GbE LAN, 2x RJ45 10GbE LAN, 2x USB-A 3.2 Gen1, 2x Expansion Port, PCIe Expansion: 2 x Gen3 x8 slots (x8 link), PSU 800W, CPU Intel Xeon D-1541 8 Cores 2.1GHz Base, RAM 16GB DDR4 ECC UDIMM 4x Slots.
The Synology RS4021XS+ is powered by a 2.1 GHz Intel Xeon D-1541 Eight-Core processor, which will allow you to run multiple functions simultaneously. The built-in 16GB of DDR4 ECC RAM, which comes in a 1 x 16GB configuration.
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Description
Manufacture # Synology | Model # RS4021XS+
The Synology RS4021XS+ is powered by a 2.1 GHz Intel Xeon D-1541 Eight-Core processor, which will allow you to run multiple functions simultaneously. The built-in 16GB of DDR4 ECC RAM, which comes in a 1 x 16GB configuration, will allow quick access to frequently used files and programs and may also be upgraded to a total of 64GB by using a 16GB module in each of the four 288-pin DIMM slots. Also featured are two USB 3.2 Gen 1 Type-A ports, which allow it to be connected to external peripherals. Network connectivity is achieved via the two 10 Gigabit Ethernet or four Gigabit Ethernet ports with failover support, which help to provide redundancy in the case that a LAN connection malfunction occurs on one port.
Features:
Overview:
Manufacturer Warranty: 01 Years Limited Warranty
| Number of Bays | 16 x 2.5"/3.5" |
| Media Card Slots | None |
| Connections | 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s)), 2 x RJ45 (10GbE), 4 x RJ45 (Gigabit Ethernet) |
| Compatible Drive Interface | SATA (Unspecified Version) |
| Form Factor | Rackmount (3 RU) |
| RAID Modes | RAID 0, 1, 10, 5, 6, F1, JBOD |
| Hot-Swap Support | Yes |
| Expansion Slots | 2 x PCIe 3.0 x8 (x8 mode) |
| Link Aggregation and Failover Support | Yes |
| Wake on LAN | Yes |
| Type | None |
| Processor | Intel D-1541 8-Core |
| Clock Speed | Base 2.1 GHz / Maximum Boost 2.7 GHz |
| Total Installed Memory | 16 GB ECC DDR4 |
| User-Replaceable Memory | 1 x 16 GB |
| Total Memory Slots | 4 x DIMM |
| Maximum Memory Capacity | 64 GB |
| Supported Protocols | AFP, CalDAV, FTP, L2TP, NFS, OpenVPN, PPTP, SMB, SNMP, SSH, Telnet, WebDAV, iSCSI |
| iSCSI LUN | 512 |
| iSCSI Target | 256 |
| Max Cameras Supported | 90 |
| Max Concurrent Connections | 4000 |
| Max Folders | 512 |
| Max Groups | 512 |
| Max Sync Tasks | 32 |
| Max User Accounts | 16000 |
| Max Volume Number | 256 |
| Installed Operating System | Synology |
| OS Compatibility | Windows 7 or Later macOS 10.12 or Later |
| File System Formats Supported | Internal Btrfs, EXT4, External Btrfs, EXT3, EXT4, FAT32, HFS+, NTFS, exFAT |
| Supported Browsers | Chrome, Edge, Firefox, Internet Explorer, Safari |
| Power Consumption | 145.79 W (Typical), 62.68 W (Standby) |
| Power Source | Internal Power Supply |
| PSU Wattage | 2 x 800 W (Supports Redundancy) |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| AC Input Power | VAC50 / 60 Hz |
| Encryption | AES-NI |
| VPN Server Connections | 40 |
| Operating Temperature | 32 to 95°F / 0 to 35°C |
| Operating Humidity | 5 to 95% |
| Storage Temperature | -5 to 140°F / -20 to 60°C |
| Certifications | BSMI, CCC, CE, EAC, FCC, RCM, RoHS, UL, VCCI, as per Manufacturer |
| Cooling | 3 x 80 mm Fans |
| Noise Level | 44.7 dBA |
| Status Monitoring | LED Indicator |
| Dimensions | 19 x 5.2 x 25.8" / 482 x 132.3 x 656.5 mm |
| Weight | 38.4 lb / 17.4 kg |
| Package Weight | 50.49 lb |
| Box Dimensions (LxWxH) | 35 x 24.38 x 12" |
Overall Rating
4.5 out of 5
(150 reviews)
John Doe
"Excellent product! Exceeded my expectations."
John Doe
"Good quality, but delivery took longer than expected."
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