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S5500T-2C16G-AC
Huawei OceanStor S5500T Controller Enclosure(2U,2.5",Dual Co...
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S5500T-2C16G-AC is a high-performance NAS storage system featuring an 8-bay design that supports mixed drive types including SATA HDD, SATA SSD, and NVMe SSD, delivering a total maximum storage capacity of 256 TB with robust RAID configurations such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 for optimal performance and data protection.
S5500T-2C16G-AC is powered by an Intel Xeon processor with 8 cores and comes with 16 GB of pre-installed ECC DDR4 memory, expandable up to 64 GB. It offers a 10GbE network interface, dual LAN ports, and USB 3.2 connectivity, along with expansion support, redundant fan cooling, and a redundant 350W power supply—making it an excellent solution for SMB backup, enterprise data centers, virtualization, and media server use cases.
S5500T-2C16G-AC price is is available on request. Get immediate quote.
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| Bay Count | 8-bay | 12-bay | 24-bay | 24-bay | 24-bay |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Active | Active |
| Depth | 28.7 inches | 25 inches | 28 inches | 28 inches | 24 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3.5 inches | 3.5 inches | 3 inches | 3.5 inches | 3 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| LAN Ports | 2 | 4 | 4 | 4 | 4 |
| Max RAM Capacity | 64 GB | 64 GB | 64 GB | 64 GB | 64 GB |
| Max Supported Capacity | 256 TB | 512 TB | 512 TB | 256 TB | 1 PB |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 750W | 750W | 500W | 350W |
| Product Name | S5500T-2C16G-AC | STLZ Ultra SAN 01 | 9000-P25 | BC1M2LSAS600 | DAE12425U2-DC-1 |
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 |
| RAM Type | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | NAS | SAN | SAN | SAN | SAN |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / NVMe SSD |
| Surveillance Support | No | No | No | No | No |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| Use Case | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 30 lbs | 20 lbs | 45 lbs | 45 lbs | 45 lbs |
| Width | 17.3 inches | 17.5 inches | 17 inches | 17.5 inches | 17 inches |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
S5500T delivered smooth SAN performance for virtualization.
Reliable dual controller failover during maintenance.
Stable FC and SAS integration.
Professional midrange storage controller platform.
Consistent latency under peak IO demand.
Improved overall system reliability.
The Huawei OceanStor S5500T-2C16G-AC is a 2U dual-controller storage enclosure with 16 GB cache, 8×8 Gbps FC front-end ports and 4×24 Gbps SAS back-end ports, designed for mid-tier SAN environments.
The S5500T delivers up to 280 K random read IOPS and 200 K random write IOPS, with sustained throughput of 6 GB/s, ensuring low latency for OLTP and virtualized workloads.
This enclosure includes 16 GB of high-speed DRAM cache (8 GB per controller) to accelerate read/write operations and improve overall application performance.
It features 8×8 Gbps Fibre Channel front-end ports for host connectivity and 4×24 Gbps SAS back-end ports for high-speed disk shelf connections.