The QNAP TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND has 24 TB more total installed storage capacity than the QNAP ES1640dc v2 (24 TB vs 0 TB). The QNAP TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND has 12 more storage drives installed than the QNAP ES1640dc v2 (12 vs 0). The QNAP ES1640dc v2 has 2 more storage drives supported than the QNAP TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND (16 vs 14). Only the QNAP TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND has storage drives installed. Installed storage drive type: No on the QNAP ES1640dc v2, HDD on the QNAP TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND.
Storage drives installed
ES1640dc v2:No
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:Yes
Total installed storage capacity
ES1640dc v2:0 TB
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:24 TB
Number of storage drives installed
ES1640dc v2:0
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:12
Number of storage drives supported
ES1640dc v2:16
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:14
Installed storage drive type
ES1640dc v2:No
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:HDD
Storage drive capacity
ES1640dc v2:0 GB
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:2 TB
Storage drive interface
ES1640dc v2:Serial Attached SCSI (SAS)
TS-1273U-64G NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND:M.2, Serial ATA III
Internet Explorer 10+, Firefox 8+, Safari 4+, Chrome
—Unknown — not stated by the source
Built-in FTP serverKnown for one
Yes
—Unknown — not stated by the source
Hot spareKnown for one
Yes
—Unknown — not stated by the source
On/off switchKnown for one
Yes
—Unknown — not stated by the source
Security algorithmsDiffers
256-bit AES, FIPS 140-2, HTTPS, SNMP, SNMPv3, SSH, SSL/TLS
256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Share folderKnown for one
CIFS/SMB, NFS, FTP
—Unknown — not stated by the source
System logKnown for one
Yes
—Unknown — not stated by the source
Backup featuresKnown for one
—Unknown — not stated by the source
Cloud, iSCSI LUN
Web-based managementKnown for one
—Unknown — not stated by the source
Yes
S.M.A.R.T. supportKnown for one
—Unknown — not stated by the source
Yes
Software5 differ
Operating system installedDiffers
QNAP Enterprise System
QNAP Turbo System
Operating system versionDiffers
1.1.4
4.3
Windows operating systems supportedDiffers
Windows 10, Windows 7, Windows 8
Windows 10, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Wi
Linux operating systems supported
Yes
Yes
Mac compatibility
Yes
Yes
Mac operating systems supportedDiffers
Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Ma
Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedDiffers
Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power1 differ
Power supply location
Built-in
Built-in
Power supply unit (PSU) capacityDiffers
770 W
350 W
Redundant power supply (RPS) supportKnown for one
Yes
—Unknown — not stated by the source
Power consumption (typical)Known for one
501.4 W
—Unknown — not stated by the source
Power consumption (sleep)Known for one
314.86 W
—Unknown — not stated by the source
Fan voltageKnown for one
12 V
—Unknown — not stated by the source
Number of power supply unitsKnown for one
—Unknown — not stated by the source
1
AC input voltageKnown for one
—Unknown — not stated by the source
100 - 240 V
AC input frequencyKnown for one
—Unknown — not stated by the source
50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers
446.2 mm
482 mm
DepthDiffers
618 mm
534 mm
HeightDiffers
132 mm
89 mm
WeightKnown for one
26.8 kg
—Unknown — not stated by the source
Package weightKnown for one
36.9 kg
—Unknown — not stated by the source
Packaging contentidentical
Cables included
AC, LAN (RJ-45)
AC, LAN (RJ-45)
Quick installation guide
Yes
Yes
Rack mount kitKnown for one
Yes
—Unknown — not stated by the source
Number of screwsKnown for one
128
—Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one
No
—Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one
Yes
—Unknown — not stated by the source
Execute Disable BitKnown for one
Yes
—Unknown — not stated by the source
Idle StatesKnown for one
Yes
—Unknown — not stated by the source
Intel 64Known for one
Yes
—Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one
Yes
—Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one
Yes
—Unknown — not stated by the source
Intel Flex Memory AccessKnown for one
No
—Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one
0.00
—Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one
1.00
—Unknown — not stated by the source
Intel TSX-NIKnown for one
No
—Unknown — not stated by the source
Intel TSX-NI versionKnown for one
0.00
—Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one
Yes
—Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one
Yes
—Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one
Yes
—Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one
Yes
—Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one
Yes
—Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one
Yes
—Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one
No
—Unknown — not stated by the source
Intel® OS GuardKnown for one
Yes
—Unknown — not stated by the source
Intel® Secure KeyKnown for one
Yes
—Unknown — not stated by the source
Intel® Smart CacheKnown for one
Yes
—Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one
2.0
—Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one
24
—Unknown — not stated by the source
Number of QPI linksKnown for one
1
—Unknown — not stated by the source
Physical Address Extension (PAE)Known for one
Yes
—Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one
Yes
—Unknown — not stated by the source
Memory channels supported by processorKnown for one
Triple
—Unknown — not stated by the source
Memory types supported by processorKnown for one
DDR3-SDRAM
—Unknown — not stated by the source
Other featuresidentical
Power managementKnown for one
Yes
—Unknown — not stated by the source
CertificationKnown for one
FCC A, CE (EN55022 A, EN55024), EN60950, BSMI, VCCI, CB, LVD
—Unknown — not stated by the source
Processor ARK IDKnown for one
75784
—Unknown — not stated by the source
Digital Living Network Alliance (DLNA) certifiedKnown for one
—Unknown — not stated by the source
Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one
—Unknown — not stated by the source
0 - 40 °C
Operating relative humidity (H-H)Known for one
—Unknown — not stated by the source
5 - 95%
A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.
