EnGenius S21 is a 2U DC-MHS server powered by Intel® Xeon® 6 processors. Designed for AI, big data, and storage-intensive private cloud deployments, it supports up to 24x U.2 hot-swappable NVMe SSDs and 8x PCIe Gen5 expansion slots for GPU and SmartNIC integration. With the P-core/E-core architecture and centralized EDCC management, S21 delivers outstanding compute density and flexibility for modern data centers.
2U Rackmount
Intel Xeon 6 (6500/6700 Series)
P Core: Up to 144
E Core: Up to 86
Dual processor, TDP up to 350W
2 x LGA4710
No
Slot Count: 32 DIMM slots (16 DIMMs per CPU)
DDR5 ECC RDIMM
6400MT/s 1DPC
5200MT/s 2DPC
Capacity: 8TB with 256 GB DDR5
Up to 24x 2.5”NVMe PCIe Gen5 Hot-Swap drive bays
Intel VROC Key Header
Air Cooling
6 x Smart FAN (60 x 60 x 56 mm)
Rear:
3x PCIe Gen5 x16 FH3/4L with Double Width or 6x PCIe Gen5 x8 FH3/4L with Single Width
1x PCIe Gen5 x8 HHHL
1x PCIe Gen5 x16 FHHL
2x OCP3.0 x8 SFF
Front:
2x USB3.0 Type A
Rear:
1x USB3.0 Type A for BMC
1x Mini Display for BMC
1x USB3.0 Console for BMC
1x MGNT GE for BMC
M-CRPS
2200W, per PSU model
80 Plus Titanium Level (96%)
2x Hot Swap Redundant
AC Input 110V – 240V
Trusted Platform Module(TPM) 2.0
Platform Firmware Resilience (PFR) 4.0
Intrusion Detection (Open Chassis Cover)
Dimension (W x D x H): 438 x 790 x 88 (mm)
Weight: around 25KG
Operating Temperature: 10°C to 35°C
Storage Temperature: -20°C ~60°C
Relative Humidity: 10%~90% (Non-Condensing)
IPMI 2.0 Management
Redfish Management
HTTPS Web Management
IPv4/ IPv6 Address
Dashboard
Hardware Sensor Monitor
KVM console
Serial over LAN
Virtual Media
Firmware Upgarde(BMC/BIOS)
Event Log & Alert (SMTP/ SNMP/Syslog)
LDAP/ Windows AD/ Radius
User Account Management
System Firewall (IP Access Control)
Hardware Root of trust (RoT)
Backup & Restore Configuration
Protocol support: SNMP, SMTP, DHCP, NTP, DNS, Dynamic DNS
Intel Platform Feature: Platform Firmware Resilience (PFR), Autonomous Crash Dump (ACD)
EnGenius Data Center Controller
2U Data Center Server |
1U Data Center Server |
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|---|---|---|---|---|
| Model Number | S21 | S11 | ||
| Form Factor | 2U Rackmount | 1U Rackmount | ||
| Processor | Intel Xeon 6 (6500/6700 Series) | Intel Xeon 6 (6500/6700 Series) | ||
| Socket Type | 2 x LGA4710 | 2 x LGA4710 | ||
| Memory | 32x DDR5 DIMM slots | 32x DDR5 DIMM slots | ||
| Drive Bays | Up to 24x 2.5”NVMe hot-swap drive | Up to 24x 2.5”NVMe hot-swap drive | ||
| SSD installed | N/A | N/A | ||
| System Cooling | Air Cooling (6 x Smart FAN) | Air Cooling (8 x Smart FAN) | ||
| Expansion Slot | 3x PCIe Gen5 x16 FH3/4L with Double Width or 6x PCIe Gen5 x8 FH3/4L with Single Width; 1x PCIe Gen5 x8 HHHL; 1x PCIe Gen5 x16 FHHL; 2x OCP3.0 x8 SFF | 1x PCIe Gen5 x8 HHHL; 1x PCIe Gen5 x16 FHHL; 2x OCP3.0 x8 SFF | ||
| I/O Port | Front: 2x USB3.0 Type A; Rear: 1x USB3.0 Type A for BMC; 1x Mini Display for BMC; 1x USB3.0 Console for BMC; 1x MGNT GE for BMC | Front: 2x USB3.0 Type A; Rear: 1x USB3.0 Type A for BMC; 1x Mini Display for BMC; 1x USB3.0 Console for BMC; 1x MGNT GE for BMC | ||
| Power Supply | M-CRPS 2200W, 80 Plus Titanium | M-CRPS 2000W, 80 Plus Titanium | ||
| Security | Trusted Platform Module(TPM) 2.0; Platform Firmware Resilience (PFR) 4.0; Intrusion Detection (Open Chassis Cover) | Trusted Platform Module(TPM) 2.0; Platform Firmware Resilience (PFR) 4.0; Intrusion Detection (Open Chassis Cover) | ||
| Dimensions | 438 x 790 x 88 (mm) | 438 x 790 x 44 (mm) | ||
| Central Management | EnGenius Data Center Controller | EnGenius Data Center Controller | ||
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