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| Brand | QNAP |
|---|---|
| Model | ES1640dc-E5-96G-US |
| Port RJ-45 | 2 x RJ45, Intel X540-BT2 for each controller |
|---|---|
| Port USB | 2 x USB 3.0 / 2.0 port |
| HDD Interface | 16 x 3.5" SAS (6Gbps), SATA (6Gbps / 3Gbps) hard drive, or 2.5" SAS / SATA SSD (LSISS9252 6Gb/s SAS / SATA Interposer is required.) |
| Port Others | PCIe Slot x8 (Gen3 x8): reserved for 40GbE or 10GbE LAN card PCIe Slot x4 (Gen2 x4): reserved for dual path Mini-SAS |
| Form Factor | 3U |
|---|---|
| Processor | Intel Xeon E5-2400 v2 family processor Intel Xeon 6-core Processor E5-2420 v2 (15M Cache, 2.20 GHz) |
| Installed Memory | System memory: DDR3 RDIMM Total memory slots: 6 (Dual controllers; 2 x main memory DIMM and 1 x write cache DIMM for NVRAM for each controller.) 32GB for main memory DIMM and 16GB write cache DIMM per controller. |
| Included HDD Capacity | Diskless System |
|---|
| Power | Power Consumption: Sleep mode: 314.86 W In operation: 501.40 W Power Supply: 770 W (Redundancy for fault tolerance) |
|---|
| Features | Dual active controllers, NVRAM cache, dual mini-SAS channel backup, 40GbE-ready, SAS 6Gb/s-enabled QES operating system which is based on FreeBSD and ZFS Data deduplication and compression allows hosting over 200 VDI in one chassis Near-limitless snapshots and SnapSync for efficient disaster recovery NAS and iSCSI/IP-SAN storage supporting VMware, Microsoft Hyper-V, KVM and advanced virtualization features Fully supports OpenStack iSCSI Cinder driver, and compatible with HPE Helion Scalable design, up to 1 PB total storage capacity |
|---|
| Dimensions | 5.20" x 17.57" x 24.33" |
|---|---|
| Weight | 58.97 lbs. |
| First Listed on Newegg | March 13, 2026 |
|---|