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TS-h1655XeU-RP
Short-depth, high-performance 10GbE ZFS NAS – Hybrid storage for virtualization & demanding workloads

TS-h1655XeU-RP
Features
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The TS-h1655XeU-RP 10GbE NAS packs powerful performance into a compact 3U short-depth chassis (29.6 cm/11.6 inches), perfect for space-constrained server rooms. Powered by an Intel® 8-core processor and featuring 12x 3.5-inch SATA bays with 4x E1.S/M.2 PCIe NVMe slots, the TS-h1655XeU-RP delivers flexible hybrid storage for demanding workloads such as virtualization (VMware® and Hyper-V®) and data-intensive applications. Moreover, the redundant power supplies help ensure system reliability for dependable operations.

short-depthintel-atom2.5gbex10gbepciequts-hero-qts

  • Unique E1.S/M.2 slots

    Four E1.S/M.2 NVMe PCIe slots enable SSD caching or 10GbE expansion to uplevel system performance.

  • QuTS hero operating system

    ZFS-powered for data integrity with self-healing, WORM, deduplication, and SnapSync disaster recovery.

  • Built-in 2.5/10GbE, upgradeable to 25GbE

    Supports Port Trunking with network switches for higher bandwidth, and expanded device connectivity.

  • Scalable storage expansion

    Connect QNAP JBODs to cost-efficiently expand storage for backup, virtualization, and more.

  • PCIe Gen 3 slots

    Dual PCIe slots support 5/10/25GbE NICs, QM2 cards, or Fibre Channel cards for enhanced networking and performance.

38% Space reduction with a compact 3U chassis

With a reduced depth of 29.6 cm (11.65 inches), the TS-h1655XeU-RP is ideal for space-constrained environments like small business offices, multimedia rooms, and security monitoring systems. This space-saving form factor allows for more flexible deployment, and leaves room in standard racks for cable organization or airflow optimization.

Powerful Intel® Atom® 8-Core processor, expandable to 64 GB RAM

  • CPU

    Intel® Atom® C5125 8-core 2.8 GHz processor

  • Memory

    8 GB DDR4 non-ECC memory, expandable up to 64 GB (2 x 32 GB).
    Supports ECC memory, but non-ECC and ECC memory cannot be mixed.

  • Intel® QAT Acceleration

    Boosts data compression/decompression and significantly enhances SSL/IPsec encryption and decryption performance.

  • AES-NI Encryption

    Delivers outstanding data read/write speeds even during AES 256-bit encryption.

Powerful Intel® Atom® 8-Core processor, expandable to 64 GB RAM

  • CPU

    Intel® Atom® C5125 8-core 2.8 GHz processor

  • Memory

    8 GB DDR4 non-ECC memory, expandable up to 64 GB (2 x 32 GB).
    Supports ECC memory, but non-ECC and ECC memory cannot be mixed.

  • Intel® QAT Acceleration

    Boosts data compression/decompression and significantly enhances SSL/IPsec encryption and decryption performance.

  • AES-NI Encryption

    Delivers outstanding data read/write speeds even during AES 256-bit encryption.

Transmission efficiency

  • 2 x 2.5 SMB Sequential Throughput (1MB)

    Read
    MB/s
    		Write
    MB/s

  • 4 x 25 GbE SMB Sequential Throughput (1MB)

    Read
    MB/s
    		Write
    MB/s
2 x 2.5 SMB Sequential Throughput (1MB) Read
MB/s
Write
MB/s
4 x 25 GbE SMB Sequential Throughput (1MB) Read
MB/s
Write
MB/s

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS : TS-h1655XeU-RP
OS：QuTS hero h5.2.4
Volume: 12 x Samsung 870 EVO 1TB, RAID 5, thick volume
PC: 3 host with QNAP QXG-25G2SF-CX4, 32G RAM, Windows Server 2019
IOmeter: RAM*4, 30-sec ramp up time, 3-min seq. run time, 1 workers, 32-outstanding

Rear-mounted E1.S/M.2 PCIe NVMe expansion slots

Equipped with four built-in E1.S/M.2 PCIe NVMe Gen 3 slots, the TS-h1655XeU-RP supports hot swapping and flexible configuration for optimal NAS performance.

  • Enable SSD caching

    Install E1.S/M.2 PCIe NVMe SSDs and enable SSD caching to accelerate random read/write performance (IOPS) and reduce latency.

    Learn more SSD cache acceleration

  • Configure SSD storage pools

    Create E1.S/M.2 PCIe NVMe SSD storage pools to boost data transfer speeds and access efficiency.

  • Add more 10GbE network ports

    Install the QXG-ES10G1T 10GbE network modules to complement the built-in 2.5/10GbE ports for enhanced high-speed network connectivity.

    Explore QNAP 10GbE solutions

  • Configure SSD system drives

    Use E1.S/M.2 PCIe NVMe SSD storage pools as system drives for QuTS hero, greatly improving metadata management and database efficiency for overall system performance.

  1. HS-M2SSD-07 or TPAD-M2SSD-04 thermal kit (optional purchase) is recommended for optimizing M.2 PCIe NVMe SSD cooling efficiency for stable data transfer.
  2. Before installing a 5.9mm E1.S SSD, you must remove the built-in E1.S to M.2 SSD adapter from the slot.
  3. Before installing a 9.5/15mm E1.S SSD, you must purchase the TRAY-E1S-01 drive tray for installation.

Native 2.5GbE & 10GbE performance, with 25GbE scalability

The TS-h1655XeU-RP delivers fast and reliable connectivity for high-bandwidth applications like large-scale file access, backup/restore, and virtualization.

  • Built-in 2.5GbE & 10GbE

    Dual 2.5GbE and a single 10GbE port provide higher network performance — surpassing 1GbE-only competitor NAS.

  • Go beyond 10GbE

    Install a QXG-ES10G1T E1.S-to-10GbE network module via the E1.S/M.2 PCIe NVMe slots, and enable Port Trunking for improved speed and failover protection.

  • Upgrade to 25GbE

    Use the PCIe Gen 3 slots to install a QNAP 25GbE network card, effortlessly boosting enterprise-level network performance.

Future-proof your storage with JBOD scalability

As file volumes and storage needs grow, the TS-h1655XeU-RP can connect up to two QNAP 24-bay TL-R2400PES-RP JBOD expansion units, adding up to 48 additional hard drives and providing exceptional storage capacity.

View Compatible Expansion Devices >

QuTS hero operating system

Designed for enterprises, the QuTS hero operating system adopts the highly reliable ZFS file system to provide utmost data integrity and stability for mission-critical storage. QuTS hero further optimizes SSD performance and endurance to meet businesses’ stringent demands for performance and reliability. Explore the QuTS hero operating system Check out QuTS hero’s latest features

  • Automatic repair of corrupted data

    ZFS supports self-healing for silent data corruption, automatically detecting damaged data to ensure data integrity.

  • Data immutability

    Defend against ransomware by creating a WORM (Write Once, Read Many) folder to prevent data from being overwritten, modified, or deleted, while also enabling immutable backups.

  • Power failure protection

    ZIL (ZFS Intent Log) protects against potential data corruption caused by power failure by safeguarding unwritten data.

  • Data reduction

    Inline data deduplication reduces storage consumption for maintaining optimal disk capacity.

  • Prevent simultaneous SSD failure

    The patented QSAL algorithm automatically and regularly detects RAID-level SSD lifespan to prevent simultaneous SSD failure, avoiding RAID crashes and data loss.

All-in-one backup solution

The TS-h1655XeU-RP supports various apps that cover all your backup needs. See all

  • NAS/File server

    Supports multiple protocols such as Rsync, FTP and CIFS/SMB for backing up different file servers.

  • Cloud

    Back up NAS data to/from major cloud services, including QNAP’s myQNAPcloud One.

  • Mac

    Set a QNAP NAS as Time Machine backup destination.

  • Windows® PC/Server

    Back up full PC/server systems and manage all backups from multiple devices through a single interface. Learn more

  • VM

    Back up VMware® vSphere and Microsoft® Hyper-V with dramatically lower costs than others. Explore

  • Google™ Workspace/Microsoft 365®

    Use QNAP’s HDP for SaaS to back up, recover, and manage the data of 10,000+ users over multiple Google™ Workspace and Microsoft 365®.

  • WordPress

    Backup, restore or migrate your WordPress site. QNAP NAS can also host a website. Learn more

Secondary backup or restore

By supporting secondary backup, replication, or restore in a single interface, QNAP makes your business Disaster Recovery (DR) quick, easy, and effective. Explore more >

  • NAS and file server

    Backup NAS data to another QNAP NAS or remote server. Supports immutable backups by using WORM folders as the destination, preventing data from being overwritten, modified, or deleted to effectively protect against ransomware.

  • Cloud

    Supports advanced technologies to save backup time, spaces, and effort.

  • myQNAPcloud One

    QNAP-hosted cloud storage that only charges for storage space, with transmitting data being completely free.

RPO = 0 real-time replication

Real-time SnapSync syncs between shared folders/LUNs on primary NAS and secondary NAS. This assists organizations in resuming essential data and services in the shortest time. Learn more

Run VMs and Containers

With no additional fees, you can run multiple VMs of different OS on TS-h1655XeU-RP. This allows you to deploy multi-tenant environments and applications to increase management efficiency and save hardware costs.

  • Containers

    Run Docker®, LXD, Kata Containers and download Container Apps using Container Station.

  • VM High Availability

    VM Live Migration and HA (High Availability) guarantee continuous operation and minimal downtime.

  • Network & Virtual Switch

    Flexibly allocate virtual network resources and configure VLANs to ensure virtual services via the virtual network topology in Network & Virtual Switch.

Trusted storage for virtualization

Powerful yet affordable

Cost-effective iSCSI/IP-SAN storage solutions with high bandwidth for reduced latency.

Flexible & Scalable

Supports multiple protocols and expansion options to meet business needs.

Data protection

Offers LUN encryption, snapshots, and backup to ensure data safety.

Compatible with top-tier solutions

The TS-h1655XeU-RP supports VMware® vSphere™, Microsoft® Hyper-V®, and Citrix® XenServer™ mainstream virtualization platforms. With the QNAP CSI Plugin for Kubernetes®, the TS-h1655XeU-RP is also ideal block storage for Kubernetes® containerized apps. Check QNAP NAS with Support for Virtualization application

Object storage certified as Veeam® Ready

Use the TS-h1655XeU-RP with QuObjects as the premier destination for S3 object storage and backup. QuObjects supports Object Lock, validated as Veeam® Ready – Object with Immutability. Learn More

Surveillance NAS solution for Business

Surveillance NAS is an easy-to-deploy and cost-efficient all-in-one intelligent surveillance platform that integrates AI analytics, video backup and fault tolerance, centralized management (CMS), and surveillance cloud services, meeting professional surveillance requirements across diverse deployment scenarios. A single NAS supports up to 1,024 channels, leveraging file-based writing technology to enhance processing performance and meet the demands of multi-channel, high-capacity, and long-duration recording. Learn more about QVR Surveillance NAS solution

QNAP solves all your surveillance system challenges in business

Trouble finding surveillance footage when the exact time of events is unknown?

How to efficiently centralize backup of multi-site surveillance footage from various branches/stores to the headquarters?

Difficulties using third-party’s surveillance APIs on your existing surveillance systems?

IP cameras require network and power. Check out how a retailer deploys surveillance network with QVR surveillance solution.

Multi-level security strategy for enterprises

Bolster business data security with resilience from all aspects

Connection

Permission

Transmission

  • SMB signing acceleration

    Enable SMB signing to facilitate secure SMB file transfer, while QNAP’s exclusive algorithm greatly increases data signing efficiency and data transmission performance.

Assessment

  • Security and risk assessment

    Security Center proactively detects NAS status and unusual file activity, and offers instant protective measures.

  • Centralized notification management

    Centrally manage system events and alert notifications via Notification Center to stay up-to-date with NAS status.

  • Block malware attacks

    Malware Remover regularly scans your NAS. When detecting malware attacks, infected files are immediately blocked and removed to ensure NAS security.

Construct a multi-level security defense system for enterprises

Gain more insights

How to configure your network and connect your NAS to prevent malware attacks?

Learn More

Extend hardware warranty up to 5 years

The TS-h1655XeU-RP is backed by a 3-year warranty at no additional cost.
You can also purchase a warranty extension that extends your warranty coverage up to 5 years.

QNAP Warranty Service

NAS Recovery Guide

Need help?

Contact us now to get more recommended products or solutions catered to your needs and requirements!

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Optional Accessories

  • QM2-2P-344A

    QM2-2P-344A

    Dual M.2 PCIe SSD expansion card; M.2 2280/22110 PCIe NVMe(Gen 3x4) SSDs; PCIe Gen3x4 host interface

    Dimension (L × W × H): 170.5 × 19.3 × 68.9 (mm)

    Weight: 0.30 (kg)

  • QM2-2P-384A

    QM2-2P-384A

    Dual M.2 PCIe SSD expansion card; M.2 2280/22110 PCIe NVMe(Gen 3x4) SSDs; PCIe Gen3x8 host interface

    Dimension (L × W × H): 170.5 × 19.3 × 68.9 (mm)

    Weight: 0.30 (kg)

  • QDA-E1SM2

    QDA-E1SM2

    E1.S Tray w/ M.2 2280 adapter v2, 23 x 35 x 125mm

    Dimension (L × W × H): 119.3 × 35 × 24.5 (mm)

    Weight: 0.07 (kg)

  • QXG-10G2T-X710

    QXG-10G2T-X710

    Dual-port 10GbE Network Adaptor, Intel 700 series Ethernet Controller

    Dimension (L × W × H): 113.6 × 68.9 × 18.3 (mm)

    Weight: 0.24 (kg)

  • QXG-25G2SF-E810

    QXG-25G2SF-E810

    2 port 25GbE(Intel E810-XXVAM2) Network Interface Cards (NIC)

    Dimension (L × W × H): 119.3 × 68.9 × 18.1 (mm)

    Weight: 0.23 (kg)

  • QXG-ES10G1T

    QXG-ES10G1T

    E1.S to single 10GBASE-T LAN Module

    Dimension (L × W × H): 125.3 × 35 × 24.5 (mm)

    Weight: 0.10 (kg)

  • QXP-16G2FC

    QXP-16G2FC

    QNAP 2-port 16Gbps fiber channel adapter, PCIe 3.0 x8, SFP+, low profile, w/ SFP+ 16G transceivers

    Dimension (L × W × H): 190 × 143 × 50 (mm)

    Weight: 0.40 (kg)

  • QXP-32G2FC

    QXP-32G2FC

    QNAP 2-port 32Gbps fiber channel adapter, PCIe 3.0 x8, SFP+, low profile, w/ SFP+ 32G optical transceivers

    Dimension (L × W × H): 190 × 143 × 50 (mm)

    Weight: 0.40 (kg)

  • QXP-3X4PES

    QXP-3X4PES

    2 ports (SFF-8644) Expansion card; PCIe Gen3 x4 for QNAP PCIe JBOD series

    Dimension (L × W × H): 102.65 × 68.9 × 19 (mm)

    Weight: 0.11 (kg)

  • QXP-3X8PES

    QXP-3X8PES

    2 ports (SFF-8644 1x2) Expansion card; PCIe Gen3 x8 for QNAP PCIe JBOD series

    Dimension (L × W × H): 112.65 × 68.9 × 18.26 (mm)

    Weight: 0.17 (kg)

  • SP-TS-TRAY-WOLOCK

    SP-TS-TRAY-WOLOCK

    Black HDD tray with black flat head machine screw x6 for 2.5" HDD & silver flat head machine screw x8 for 3.5" HDD

    Dimension (L × W × H): 185 × 140 × 40 (mm)

    Weight: 0.20 (kg)

  • TRAY-E1S-01

    TRAY-E1S-01

    Tray for 9mm or 15mm E1.S PCIe SSD

    Dimension (L × W × H): 13.5 × 37.4 × 16.2 (mm)

    Weight: 0.06 (kg)

  • RAIL-B02

    RAIL-B02

    new rail kit for new 1U & 2U NAS: TVS-471U, 1253U, etc

    Dimension (L × W × H): 738 × 100 × 70 (mm)

    Weight: 2.48 (kg)

    This rail kit is designed for racks with 25-inch mounting depth. You may need to reserve some space when installing and adjusting the rail kit for racks with 18-inch mounting depth. For installation details, click https://qnap.to/rail-b02.

  • RAIL-S01

    RAIL-S01

    Rail Kit, support rack-post 4.96" ~ 16.34" (126 ~ 415mm) depth cabinet, for 1U/2U/3U short-depth rackmount QNAP model

    Dimension (L × W × H): 540 × 110 × 70 (mm)

    Weight: 1.62 (kg)

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