Maximum internal raw capacity: 798 TB
Maximum raw capacity with expansion: 16,773 TB
Hot swappable drive: Yes

XN4226D-8C: Intel® Xeon® 8-core × 2
XN4226D-4C: Intel® Xeon® 4-core × 2

Pre-installed 32 GB DDR4 RDIMM; Total memory slots: 16; Expandable up to 2,048 GB

Drive bays: 2.5" slot × 26
Compatible drive type: 2.5" dual-port U.2/U.3 NVMe SSD; 2.5" SAS SSD (expansion units); 3.5" SAS HDD (expansion units)
Drive interface: U.2 NVMe (PCIe Gen 4); SAS 12 Gb/s (for expansion units

‍PCIe Expansion:

D-model (Gen 4×8 slot) ×4; S-model (Gen 4×8 slot) ×2

2.5 GbE RJ45 LAN Port:

D-model 2 (onboard); S-model 1 (onboard)

10 GbE SFP+ LAN Port:

D-model 8 (onboard) / 16 (option); S-model 4 (onboard) / 8 (option)

10 GbE RJ45 LAN Port:

D-model 16 (option); S-model 8 (option)

25 GbE SFP28 LAN Port:

D-model 16 (option); S-model 8 (option)

100 GbE QSFP LAN Port:

D-model 8 (option); S-model 4 (option)

16 Gb SFP+ Fibre Channel:

D-model 16 (option); S-model 8 (option)

32 Gb SFP28 Fibre Channel:

D-model 16 (option); S-model 8 (option)

‍

(per system view)

PCIe expansion: Gen 4×8 slot × 4
12 Gb/s SAS Wide Port: ×4 (onboard)
Others: Console ×2, Service ×2

100% NVMe 2U26 high density; onboard 10 GbE; flexible high-speed I/O expansion

99.9999% high availability; mirrored firmware; no single point of failure; cache-to-flash protection; non-disruptive firmware upgrade

Modular hardware design; QSM for flash storage; supports RESTful API, SNMP, email; QSAN XInsight platform and intelligent engine

CE / FCC / BSMI

QSM 4

88 × 438 × 573 mm (H × W × D)

Net weight 19.6 kg; Gross weight 28.6 kg