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Application for QM2 SSD slots:
- Create a volume on these SSD and use them as extra storage
- Enable Read Cache
- Enable Read/Write Cache
- Enable Qtier feature
- Boost performance in case of memory swapping
QNAP TS-873AeU-4G QNAP 2U 8-Bay NAS/iSCSI IP-SAN. AMD Ryzen V1000 series V1500B Quad-core/8T 2.2GHz, 4GB DDR4 RAM (2 x SODIMM slots, max. 16GB), 2 x 2.5GbE LAN; M.2 NVMe/SATA SSD, Optional via a PCIe adapter, USB 3.2 Gen2 2x Type A, 250W PSU.
The compact 2U rackmount TS-873AeU combines an AMD Ryzen™ V1000 series V1500B quad-core/eight-thread 2.2 GHz processor and dual-2.5GbE connectivity in one chassis. Compared to its previous generation, the TS-873AeU is enhanced with two M.2 PCIe Gen3 x 1 ports for NVMe SSD cache acceleration or Edge TPU empowered AI image recognition. Cutting-edge hardware integrated with comprehensive software solutions makes the TS-873AeU the preeminent choice to tackle resource-demanding applications and tasks, such as virtual machines or intensive multi-user access. The space-efficient short depth design of only 11.7 inches (297.4 mm) makes it easy to install in small media cabinets or places with a lot of cabling. The TS-873AeU also features two redundant power supplies to ensure maximum system uptime.
Features two 2.5GbE ports. Up to 5 Gbps transfer speeds can be achieved by using port trunking.
Features one PCIe Gen3 x 8 port. Add extra functionality with PCIe cards, including 10/25GbE ports, QM2, or Fibre Channel.
Features two M.2 PCIe Gen3 ports to install NVMe SSDs and empower Qtier™ and SSD caching technology
Supports block-based and file-based cloud storage gateways with local caching for low-latency access to cloud data.
Host multiple virtual machines and containers to run a wide range of applications.
The rackmount NAS has a short-depth design of only 30 cm. It is perfectly suited for installation in a compact rack, or places with a lot of cabling
Powered by a 4-core/8-thread AMD Ryzen™ V1500B 2.2GHz processor with AES-NI encryption acceleration and up to 64GB DDR4 RAM (supports ECC RAM), the rackmount TS-873AeU delivers aggressive yet power-smart performance to drive resource-demanding business applications such as VDI, R&D, private cloud, and server virtualization.
The TS-873AeU supports block-based iSCSI LUN as a reliable, high-performance, and affordable storage solution for mainstream virtualization environments. It supports VMware® VAAI and Microsoft® ODX to increase performance by offloading server loading for ESXi server and Hyper-V respectively.
The iSCSI Extensions for RDMA (iSER) protocol boosts the data transfer performance of VMware® ESXi storage and reduces the CPU load of the ESXi server. iSER support can be added to the TS-873AeU by installing a QNAP QXG-10G2SF-CX4 10GbE PCIe card, which uses the Mellanox® ConnectX-4 controller. iSER can provide a significant increase in performance, providing an essential tool to optimize demanding virtualization applications.
Note: To create an iSER connection with VMware ESXi, both the server and NAS require compatible Mellanox® NICs and switches compatible with Mellanox® or supporting PFC (Priority Flow Control) configuration.
By running multiple virtual machines and containers on the TS-873AeU, you can deploy multi-tenant environments and applications to increase management efficiency and save hardware costs. Coupled with the Network & Virtual Switch app that boosts interoperability between virtual machines, containers, QNAP NAS, and other physical devices on the network, you can flexibly allocate physical and virtual network resources to simplify network deployment
Run multiple Windows®, Linux®, UNIX®, Android™, and QuTScloud virtual machines and access them via a web browser or Virtual Network Computing (VNC). Businesses can run virtualized server applications on a single NAS without needing additional physical servers
Experience Docker®, LXD, and Kata Containers lightweight virtualization technologies, download apps from the built-in Docker Hub Registry®, import/export containers, and create abundant microservices
The TS-873AeU supports block-based snapshots that record the state of the system at any time. It helps protect data, which can be restored back to a specific point of time, greatly helping in mitigating the threat of ransomware.
Take snapshots in seconds and revert the entire volume/LUN back to a specific point in time to prevent loss of important data.
Snapshot content can be quickly restored to a local NAS, or restored on a folder/file basis to a local/remote NAS or cloud storage. You can also conveniently view and restore snapshots from the client side.
The TS-873AeU is loaded with flexible privilege settings and security measures. Besides IP blocking, 2-step verification, HTTPS connection, there are more apps that help ensure optimal NAS protection against threats like malware and hackers.
myQNAPcloud allows convenient connection to the TS-873AeU through the Internet without any complex DDNS settings. To ensure your remote access service is secure, myQNAPcloud strengthens keys on SSL Certificates to 2048-bits.
The TS-873AeU supports comprehensive access right settings for shared folders, Azure Active Directory Domain Services (Azure AD DS), LDAP, and Windows ACL to help IT staff efficiently manage user accounts and access rights for multiple NAS systems.
Supports IPv6, firewall access lists, and GeoIP filtering to restrict access based on geographical locations for higher NAS network security.
A virtual private network (VPN) allows secure access to network resources and services across public networks. QVPN supports creating a VPN client, using the TS-873AeU as a VPN server, and WireGuard® VPN service with an easy-to-use interface for setting up a secure connection.
To facilitate digital transformation, multi-site expansion and remote working, QuWAN SD-WAN helps automatically mesh multi-site VPN. It features IPsec encryption and cloud-centric management, allowing secure multi-site network including QNAP NAS and VMware ESXi platforms
A security portal for the TS-873AeU to check for weaknesses and offer recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software
Regularly scan your TS-873AeU using the latest malware definitions. If infected files are detected, they will be immediately removed to ensure NAS data security.
TeamViewer app enables remote management and connectivity to multiple NAS devices from Windows® PCs with an unparalleled level of safety, while increasing IT efficiency and end user productivity.
The TS-873AeU integrates rich apps for storing, managing, synchronizing, searching, and archiving files. It supports SMB/CIFS, AFP, and NFS protocols for streamlined file sharing across Windows®, Mac®, and Linux®/UNIX®, and provides the smartest NAS solution for professionally managing your files.
Manage, access, and share all the files in the TS-873AeU and view snapshots files – all from your web browser. You can also easily mount remote NAS folders and cloud storage.
Make any file uploaded to a TS-873AeU available to linked devices, such as computers, laptops and mobile devices. You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration.
QNAP’s powerful, Google-like search tool helps you quickly find images, music, videos, documents, and emails by keywords, color, and more search conditions. It also supports Qfiling to perform one-time or automatic archival tasks based on your search criteria.
Automate your file organization ─ all you need to do is categorize files, set a schedule, and Qfiling will do the rest. Qfiling also enables smart recycling that instantly moves filtered files to the Recycle Bin.
QVR Elite is QNAP’s subscription-based smart surveillance solution, allowing you to easily build a surveillance system with lower TCO and higher scalability. Recordings are saved as MP4 files, allowing playback on nearly every device. QVR Elite also integrates QNAP AI-based solutions to build smart facial recognition for retail and door access systems with QNAP NAS. You can arrange a dedicated, independent storage space for surveillance data on the TS-873AeU and enjoy simplified camera management, storage space allocation, camera live viewing and playback.
Free embedded channels
Total camera channels
The TS-873AU-RP is backed by a 3-year warranty at no extra cost. If needed, you can purchase a warranty extension to increase warranty coverage up to 5 years.
|CPU||AMD Ryzen Embedded V1500B quad-core 2.2 GHz processor|
|CPU Architecture||64-bit x86|
|Floating Point Unit|
|Hardware-accelerated Transcoding||Optional via a PCIe graphics card|
|System Memory||4 GB UDIMM DDR4 (1 x 4 GB)|
|Maximum Memory||64 GB (2 x 32 GB)|
2 x SODIMM DDR4
|Flash Memory||5GB (Dual boot OS protection)|
|Drive Bay||8 x 3.5-inch SATA 6Gb/s, 3Gb/s
The system is shipped without HDD.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
|Drive Compatibility||3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
|M.2 SSD Slot||2 x M2 2280 (PCIe Gen3 x 1)|
|SSD Cache Acceleration Support|
|2.5 Gigabit Ethernet Port (2.5G/1G/100M)||2 (also support 10M)|
|5 Gigabit Ethernet Port (5G/2.5G/1G/100M)||Optional via a network adapter|
|10 Gigabit Ethernet Port||Optional via a network adapter|
|PCIe Slot||>1 x PCIe Gen3 x8|
|USB 3.2 Gen 2 (10Gbps) Port||4(2 x Type-A,2 x Type-C)|
|HDMI Output||Optional via a PCIe graphics card|
|Form Factor||2U Rackmount|
|LED Indicators||HDD 1-8, Status, LAN, USB, Power|
|Dimensions (HxWxD)||3.5 × 18.98 × 11.71 inch|
|Weight (Net)||16.78 lbs|
|Weight (Gross)||22.49 lbs|
|Operating temperature||0 - 40 °C (32°F - 104°F)|
|Relative Humidity||5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)|
|Power Supply Unit||250W PSU(x2), 100 - 240V|
|Fan||2 x 60mm, 12VDC|
|Max. Number of Concurrent Connections (CIFS)||2000
Application for QM2 SSD slots:
Configured system orders start here!
The selected drives are batch controlled and tested using our HDD and SSD servers. Passed drives are then installed in the NAS with Volume and RAID set. Our pre-burn testing prepares the NAS with an initial system and drive testing cycle to ensure that the integrity of the entire system is tested and passed with no issues at all.
Our stress testing (burn-test) cycle commences for a minimum of 24 hours and extends to 48 hours if requested or required. This is undertaken in order to ensure stability when used in a normal environment. These tests can include extremes of workload (constant I/O's), CPU and memory use, thermal load (heat), clock speed, or voltages, bus and connectivity components, with the primary stress testing software aiming to test stability by trying to force a system to fail. Our tests put a greater emphasis on robustness, availability and error handling heavy loads.
Once the tests are complete we QA and pack the system back into it's retail box. Then it's double boxed to protect the unit during shipping. You receive your QNAP NAS Ready To Plug 'N' Store. It doesn't get any easier. Buy your NAS from the QNAP EXPERTS at QNAP DIRECT.