Synology RAM DDR4 ECC SO-DIMM 4GB D4ES01-4G
- Designed for the DiskStation DS1621+
- 4GB (1 x 4GB) Capacity
- 260-Pin SO-DIMM
- ECC, Unbuffered

₦0.00
tech brand | SYNOLOGY |
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Capacity | 4 GB |
Kit Configuration | 1 x 4 GB |
Memory Type | DDR4 |
DIMM Type | 260-Pin SO-DIMM |
Buffered/Registered | No |
Error Correction (ECC) | ECC |
Package Weight | 0.075 lb |
Box Dimensions (LxWxH) | 5.1 x 3.4 x 0.5″ |
24-bay 2.5″ SAS/SATA expansion
Easily add 24 additional drive bays to Synology FlashStation or RackStation. Supporting 2.5″ SAS/SATA drives, the RX2417sas is a flexible solution supporting on-the-fly volume expansion or serving as a local backup destination.
Maximum Reliability Design
Dual power supplies ensure continuous service uptime. Easily replace defective drives with hot-swappable drive trays. Experience fast and secure rack cabinet installation with the optional sliding rail kit RKS1317.
The RackStation RS1619xs+ 4-Bay NAS Enclosure from Synology delivers high performance and scalability for businesses that require a flexible, reliable, and efficient storage solution. This unit has four drive bays, each of which natively supports 3.5″ SATA hard drives, as well as 2.5″ SATA hard drives and SSDs. Should users need to expand the overall capacity of their RS1619xs+, the optional RX1217/RX1217RP expansion units offer an additional twelve drive bays.
The RackStation RS1619xs+ has a 1 RU form factor is powered by a 2.2 GHz Intel Xeon D-1527 Quad-Core processor, which will allow you to run multiple functions simultaneously. The 8GB of DDR4 ECC RAM will allow quick access to frequently used files and programs and may also be upgraded to a total of 64GB by installing a 16GB module into the four DIMM slots. Also featured are two USB 3.0 Type-A ports that allow it to be connected to your Windows or Mac system. Network connectivity is achieved via the four Gigabit Ethernet ports with failover support, which help to provide redundancy in the case that a LAN connection malfunction occurs on one port. In addition, link aggregation, powered by four LAN ports, helps to increase connection speeds beyond the limits of a single network port or cable. If you’re looking to expand this NAS, there is one PCIe 3.0 x8 slot that supports x8 cards and can be used to install a 10GbE/25GbE NIC for fast data transmission. Furthermore, dual M.2 2280 slots support NVMe and SATA SSDs for caching.
Easily connect an HDMI or VGA monitor to the VS360HD VisualStation Video Decoder from Synology in order to view live video of up to 36 IP cameras at up to 1920 x 1080 resolution. This video decoder connects to a router via its RJ45 Ethernet port and pairs with your Synology NAS running Surveillance Station 7.0 and above and allows you to monitor and control your IP cameras without a computer. Connect amount, keyboard, or joystick for complete control, including PTZ control. Recordings and snapshots can be stored on a USB drive (available separately). This video decoder supports H.264, MPEG-4, and MJPEG codecs for high-quality playback and because it features no moving parts, it is less likely to become damaged while in use.
Built to support on-the-fly volume expansion and local backups, the DX517 5-Bay Expansion Enclosure from Synology adds an additional five 3.5″/2.5″ SATA drive bays to their DS1819+, DS1817+, DS1817, DS1618+, DS1517+, DS1517, DS918+, DS718+, DS218+, and NVR1218. Its drive bays are hot-swappable and screwless, and included is an AC power cord, an accessory pack, and an eSATA expansion cable. Protection is provided by a limited 3-year warranty.
Built for work-intensive businesses and virtualization environments, the DiskStation DS3018xs 6-Bay NAS Enclosure from Synology is equipped with a PCIe 3.0 x8 slot that can accommodate a 10GbE network interface card for boosting network performance or a dual M.2 SSD adapter card for caching. It is equipped with six drive bays that are capable of natively supporting 3.5″ SATA hard drives, as well as 2.5″ SATA hard drives and SSDs. Using its six drive bays, this NAS will allow you to store and share a large number of files, including videos, music, photos, and documents with up to 16,000 user accounts and 2000 maximum concurrent connections.
The DS3018xs runs on Synology DiskStation Manager (DSM) OS, which is a browser-based operating system that helps to simplify managing your Synology NAS. Its CPU is a 2.2 GHz Intel Pentium D1508 Dual-Core with a burst frequency of up to 2.6 GHz, and its 8GB of DDR4 ECC RAM, which can be upgraded to 32GB, allows frequently-used files and applications to be quickly accessed. The NAS is capable of achieving read speeds of up to 2231 MB/s and sequential IOPS reads of up to 265,000. When connected to two DX1215 expansion units, up to 30 total drives are supported.
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