Performance & Cost Optimized 4-Socket Server

  • Ideal for HPC, mission-critical applications such as ERP, CRM, memcached, data analysis, and virtualization
  • Upgrade with Higher Computing Performance
  • Impressive I/O and Networking Scalability
  • High Availability

* Limited Availability * 
Please contact a local distributor or QCT local office for the product availability and support.

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Performance & Cost Optimized 4-Socket Server

The STRATOS S400-X44E is a 4-socket 4U server powered by Intel® Xeon® processor E5-4600 family. It features significant performance with up to 32 processor cores, 48 memory DIMM lots, eight 2.5" hot-plug drives, 9 PCIe expansion sockets , and GbE/10GbE/infiniband networking options. These rich features make the STRATOS S400-X44E system a perfect hardware solution for fast growing businesses that demand higher computing power and memory to run mission-critical applications or better handle large workloads. When considering extending the value into 4-socket servers, Quanta STRATOS S400-X44E definitely can provide you with higher reliability and flexibility you need today with plenty of room to grow for tomorrow.

Upgrade with Higher Computing Performance

The Quanta STRATOS S400-X44E is a high density 4-socket rackmount server, supporting up to four 8-core Intel® Xeon® processor E5-4600 family and 48 DIMM slots. It increases up to 75% computing performance and 2 times of memory & I/O performance compared with Intel® Xeon® E5-2600 2-socket servers. It also offers a significant boost in FLOPs, plus its large memory of up to 48 DIMM slots, making the system ideal for HPC, mission-critical and any computing power/memory constrained applications such as ERP, CRM, memcached, data analysis, and virtualization.

Impressive I/O and Networking Scalability

The STRATOS S400-X44E offers I/O scalability to meet datacenters' diverse applications. Its onboard network has choices between two GbE or 10GbE RJ45 ports. Furthermore, expansion options include onboard Intel® SAS/RAID upgrade ROM, four PCIe x16 slots, three PCIe x8 slots, one PCIe x4 slot, and one dedicated x8 mezzanine slot for SAS/RAID, 10GbE SFP+, or infiniband capability. The flexibility allows datacenters to deploy the server configured ideally for their unique IT environments. By supporting PCIe 3.0, it improves I/O bandwidth up to 2x from previous generation servers. I/O latency is also dramatically reduced with Intel® integrated I/O technology, which helps datacenters to eliminate data bottlenecks, streamline operations, and increase agility.

High Availability

Quanta STRATOS S400-X44E provides high-scale system reliability and availability by redundant power supply (3+1) and redundant cooling modules, both designed with hot-swap capability. Datacenters can gain a competitive advantage with increased IT productivity, flexibility, and systems manageability. It is an ideal solution that you can count on now and in the future.

  • BSMI--Taiwan--EMISafety
  • CB-EU
  • CE-EU
  • FCC-ClassA-US
  • MSIP--class--A(Korea)
  • VCCI-classA-Japan この装置は、クラスA情報技術装置です。この装置を家庭環境で使用すると電波妨害を引き起こすことがあります。この場合には使用者が適切な対策を講ずるよう要求されることがあります
  • WEEE-Mark
  • Gost
Form Factor
Form Factor
Processor Type
Intel® Xeon® processor E5-4600 product family
Max. TDP Support
Number of Processors
4 Processors
Internal Interconnect
6.4 / 7.2 / 8.0 GT/s
L3 Cache
Up to 30MB
W x H x D (inch)
16.69 x 6.8 x 27.71
W x H x D (mm)
424 x 174 x 704
Intel® C602
(8) 2.5" hot-plug
Total Slots
Up to 768GB RDIMM
Memory Type
1600/1333 MHz DDR3 RDIMM
Memory Size
Expansion Slot
Expansion Slot
(4) PCIe Gen3 x16
(4) PCIe Gen3 x8
(1) PCIe Gen3 x4
(1) PCIe Gen3 x8 mezzanine slot
Network Controller
Option 1:
Intel® I350 dual-port 1 GbE
Dedicated 1 GbE management port
Option 2:
Intel® X540 dual-port 10GbE BASE-T
Dedicated 1 GbE management port
Optional NIC
Please refer to our Compatible Component List for more information
Front I/O
Front I/O
Storage Controller
Intel® 602:
SATA RAID 0, 1, 5, 10
SAS RAID 0, 1, 5, 10 ebled with upgrade ROM options
Optional Controller
Please refer to our Compatible Component List for more information
Power Supply
Power Supply
2+2 High efficiency redundant hot-plug 1100W PSU, 80 Plus Gold
(8) hot-plug system fans
Integrated AST2300 with 8MB DDR3 Video memory
System Management
System Management
IPMI v2.0 Compliant, on board "KVM over IP" support
Rear I/O
Rear I/O
(2) USB 2.0 ports
(1) VGA port
(1) RS232 serial port
(2) 1 GbE or 10G BASE-T RJ45 port
(1) GbE RJ45 magement port
Operating Environment
Operating Environment
Operating temperature: 5°C to 35°C (41°F to 95°F)
Non-operating temperature: -40°C to 65°C (-40°F to 149°F)
Operating relative humidity: 50% to 85%RH.
Non-operating relative humidity: 20% to 90%RH
Yes (With TPM 1.2 option)
Weight (Max. Configuration)
Weight (Max. Configuration)
29.68 (kg)
65.43 (lbs)

Installation / Setup Tips (11)

Advanced HPC, Inc. - Reseller / System Integrator

4887 Ronson Court, Suite A, San Diego, CA 92111-1814

Phone (858) 268-9600

Toll-Free (877) 870-2472

DataOn - Reseller / System Integrator

1247 N. Lakeview Ave. #C, Anaheim, CA 92807

Phone 714-441-8820

Toll-Free 888-726-8588

AMAX Engineering Corp. - Reseller / System Integrator

1565 Reliance Way, Fremont, CA 94539

Phone 1-510-651-8886

Toll-Free (800) 800-6328

ASA Computers Inc. - Reseller / System Integrator

645 National Ave, Mountain View, CA 94043

Phone 650-230-8000

Toll-Free (800) REAL-PCS

ASI - Distributor

48289 Fremont Blvd. Fremont, CA 94538

Phone 510-445-4374

Toll-Free 800-2000-ASI

Avnet, Inc. - Distributor

2580 Junction Avenue, San Jose, CA 95134

Toll-Free 1.800.409.1483

BlueChipTek - Reseller / System Integrator

3350 Scott Blvd. #64, Santa Clara, CA 95054

Phone 408-731-7700

Cirrascale - Reseller / System Integrator

12140 Community Road., Poway, CA 92064

Toll-Free 888 942 3800

Colfax International - Reseller / System Integrator

750 Palomar Ave, Sunnyvale, CA 94085

Phone 408-730-2275

Continental Resources - Reseller / System Integrator

175 Middlesex Turnpike Suite 1 | P.O. Box 9137 Bedford, MA 01730-9137

Phone 781-275-0850

Toll-Free 800-937-4688

Cray Inc. - Reseller / System Integrator

446 S Abbott Avenue, Milpitas, CA

Phone 408-941-8100

Daystrom - Reseller / System Integrator

225 Cabrillo HWY S Suite 103D. Half Moon Bay, CA 94019

Phone 650-712-4429

Toll-Free 800-656-3224

Genstor - Reseller / System Integrator

1501 Space Park Drive, Santa Clara, CA 95054

Phone 408-980-0121

Toll-Free 877-25 SERVER

HPM Networks, Inc. - Reseller / System Integrator

6700 Koll Center Parkway, Suite 250 Pleasanton, CA 94566

Phone (925) 965-0700

International Computer Concepts - Reseller / System Integrator

300 Wainwright Dr, Northbrook, IL 60062

Phone 1-877-422-8729

iXsystems - Reseller / System Integrator

2490 Kruse Dr. San Jose, CA 95678

Phone (408) 943-4100

Toll-Free 855-GREP-4-IX

Ma Labs - Distributor

2075 North Capital Avenue, San Jose, CA 95132

Phone 408-941-0808

Mazda Computing - Reseller / System Integrator

2526 Qume Dr., Bldg. 22, San Jose, CA 95131

Phone 510-440-8988

Myriad Supply Company LLC - Reseller / System Integrator

22 West 19th Street, 4th Floor, New York, NY 10011

Phone 866-725-1025

Toll-Free 866-725-1025

Penguin Computing - Reseller / System Integrator

45800 Northport Loop West Fremont, CA 94538

Phone 415-954-2800

Toll-Free 888-736-4846

RackLive - Reseller / System Integrator

645 National Ave Mountain View, CA 94043

Phone (650) 230-8060

Redapt Inc. - Reseller / System Integrator

12226 134th CT NE, Building D, Redmond, WA 98052

Phone 425.882.0400

Toll-Free 888-800-5633

Servers Direct LLC - Reseller / System Integrator

20480 E Business Pkwy, City of Industry, CA 91789

Phone 909-839-6600

Toll-Free 800-576-7929

SHI International Corp. - Reseller / System Integrator

290 Davidson Avenue, Somerset, NJ, 08873 USA

Phone 732-868-8724

Toll-Free 888-764-8888

SYNNEX - Distributor

44201 Nobel Drive Fremont, CA 94538

Phone (800) 756-9888

Toll-Free 888-756-4888

Tuangru - Reseller / System Integrator

160 Greentree Drive Suite 101 Dover, Delaware 19904

Phone 1-866-612-3637

Toll-Free 1-866-612-3637

Unix Surplus - Reseller / System Integrator

3060 Raymond St, Santa Clara, CA 95054

Phone 877-864-9123 ext 122

YMI I RackMountPro - Reseller / System Integrator

595 Yorbita Road, La Puente, CA 91744

Phone 626-956-0100

Toll-Free 800-526-8650