QuantaGrid Q71L-4U

Feature Highlights

QuantaGrid Q71L-4U

Powerful enterprise grade 4U 4-socket server with unprecedented RAS and scalability

Large enterprises and service providers supporting mission-critical applications and big data analytics in real time require servers with massive memory and performance to capitalize on trends as they emerge. They also want the higher densitis, energy savings and serviceability enjoyed by hyperscale cloud datacenters.

To fill this emerging and growing market, QuantaGrid Q71L-4U. The 4U, four-way server uses the Intel® Xeon® processor E7-4800/ 8800 v3 product family with up to 18 cores per processor, totaling 60 cores and 120 threads per system. The server offers a combination of reliability, high I/O throughput, expandability, efficiency and serviceability that until now were difficult to achieve in the enterprise datacenter.

Unsurpassed system performance

QuantaGrid Q71L-4U is powered by Intel® Xeon® E7-4800/ 8800 v3 based processors using state-of-the-art 22nm manufacturing technology, with up to 18 cores per processor (or a total of 72 cores per system).


Equipped with Intel® Run Sure Technology, the most advanced RAS features for the Intel® Xeon® E7 family. QuantaGrid Q71L-4U reduces planned and unplanned downtime to protect data integrity, which is vital to mission-critical services and enhances data center efficiency.

Significant I/O throughput and scalability

96 DDR4 DIMM slots designed to achieve platform limitation by capitalizing the Intel Scalable Memory Buffer’s capability to its maximum. In addition to the ten PCIe 3.0 slots with their astonishing expandability, the four hot-swap PCIe slots among them further enhance expandability with serviceability. The 11th slot is dedicated for QCT storage mezzanine to offer cost-efficient SAS/RAID support option. Twelve 2.5″ 12Gb/s-ready hot-plug hard disk drives ( two supporting NVMe-ready PCIe SSDs) deliver ultra-low latency cache, best for data demanding and transaction-intensive workloads, such as in-memory or business analytics.


QuantaGrid Q71L-4U is designed with serviceability in mind throughout the whole development process. Its powerful serviceability features include:

Front access to twelve hot-plug hard disk drives
Four hot-swap PCIe slots
Easy-to-maintain hot-swap fans
LED indicator on each fan module
Rear access to hot-swap power supply modules
Bi-color LED indicator on each power supply module
System power and system status LEDs
System ID buttons and LEDs on front and rear system panels
Color-coded parts to identify serviceable components

Best for

Business-critical applications (ERP/ CRM, etc.)
Enterprise back-end or in-memory databases
Server virtualization/consolidation
Financial service

About QCT

QCT (Quanta Cloud Technology) is a global datacenter solution provider extending the power of hyperscale datacenter design in standard and open SKUs to all datacenter customers. Product lines include servers, storage, network switches, integrated rack systems and cloud solutions, all delivering hyperscale efficiency, scalability, reliability, manageability, serviceability and optimized performance for each workload. QCT offers a full spectrum of datacenter products and services from engineering, integration and optimization to global supply chain support, all under one roof. The parent of QCT is Quanta Computer Inc., a Fortune Global 500 technology engineering and manufacturing company.

Q71L-4U Specifications

Form Factor 4U Rack Mount
Dimensions 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
Storage (12) 2.5″ hot-plug (*up to (2) hot-plug PCIe SSD support)
Expansion Slot (2) PCIe Gen3 x16, HH 3/4L ((1) has HS feature)
(8) PCIe Gen3 x8, HHHL ((3) has HS feature)
(1) PCIe Gen3 x8 dedicated storage mezzanine slot
(1) PCIe Gen3 x8 dedicated Network mezzanine slot
Optical Drive SATA DVD-ROM
Front I/O (3) USB 2.0 ports (1) VGA port
Power Supply 2+2 High efficiency redundant 1600W PSU, 80 Plus Platinum
Fan (8) hot-plug system fans
System Management IPMI v2.0 Compliant, on board “KVM over IP” support
Quanta Datacenter Manager 2.0/QDCM 2.0 (Optional)
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: 20% to 85%RH.
Non-operating relative humidity: 10% to 90%RH
Weight (Max. Configuration) 34.68 (kg)
76.46 (lbs)
Processor Processor Type
Intel® Xeon® processor E7-4800 v2/ E7-4800 v3/ E7-8800 v3 product family
Max. TDP Support
Number of Processors
Internal Interconnect
6.4 / 7.2 / 8.0 GT/s
L3 Cache
Up to 37.5MB
Chipset Intel® C602J
Memory Total Slots
Up to 1536GB RDIMM
Up to 3072GB LRDIMM
Memory Type
E7-4800 v2 : 1600/1333 MHz DDR3 RDIMM
E7-4800 v3 : 1866 MHz DDR4 RDIMM
E7-8800 v3 : 1866 MHz DDR4 RDIMM
Memory Size
E7-4800 v2 : 64GB, 32GB, 16GB, 8GB DDR3 RDIMM
E7-4800 v3/E7-8800 v3 : 32GB, 16GB, 8GB DDR4 RDIMM (64G DDR4 RDIMM will be ready one Quarter after launch)
Network Controller LOM
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 (more options refer to the CCL)
Please refer to the Compatible Components List for more information
Storage Controller Onboard
Intel® 602J:
(4) SATA 3Gb/s ports
(2) SATA 6Gb/s ports
SATA RAID 0, 1, 5, 10
Optional Controller (more options refer to the CCL)
Please refer to the Compatible Components List for more information
Onboard Storage (2) USB Flash Drives
Video Integrated AST2300 with 8MB DDR3 Video memory (option)
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
TPM Yes (With TPM 1.2 option)


* All specifications and figures are subject to change without prior notice.