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Product comparison · 2 nas & storage servers

QNAP TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531 vs QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548

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  • 128specifications compared
  • 20differ
  • 108identical
  • 1known for one product only

Key differences

The QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548 has 12,000 TB more total installed storage capacity than the QNAP TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531 (120000 TB vs 108000 TB). The QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548 has 12 more storage drives installed than the QNAP TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531 (30 vs 18). The QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548 has 12 more storage drives supported than the QNAP TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531 (30 vs 18). Only the QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548 has embedded options available. Storage drive size: 2.5/3.5" on the QNAP TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531, 2.5" on the QNAP TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548.

  • Total installed storage capacity
    • 108000 TB
    • 120000 TB
  • Number of storage drives installed
    • 18
    • 30
  • Number of storage drives supported
    • 18
    • 30
  • Storage drive capacity
    • 6 TB
    • 4 TB
  • Storage drive size
    • 2.5/3.5"
    • 2.5"
  • Processor model
    • D-1531
    • D-1548
  • Processor frequency
    • 2.2 GHz
    • 2 GHz
  • Processor boost frequency
    • 2.7 GHz
    • 2.6 GHz

Side by side

Differences highlightedShow differences only
129 specifications
A

QNAP

TES-1885U-D1531-16GR NAS Rack (2U) Intel® Xeon® D D-1531

Model TES-1885U-D1531-16GR

View product
B

QNAP

TES-3085U-D1548-128GR NAS Rack (2U) Intel® Xeon® D D-1548

Model TES-3085U-D1548-128GR

View product
Storage5 differ
Storage drives installedYesYes
Total installed storage capacityDiffers108000 TB120000 TB
Number of storage drives installedDiffers1830
Number of storage drives supportedDiffers1830
Installed storage drive typeHDDHDD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacityDiffers6 TB4 TB
Storage drive interfaceSerial ATA IIISerial ATA III
Storage drive sizeDiffers2.5/3.5"2.5"
RAID supportYesYes
RAID levels0, 1, 5, 6, 10, 50, 600, 1, 5, 6, 10, 50, 60
Hot-swap drive baysNoNo
Supported file systemsFAT32, HFS+, NTFS, ZFS, ext3, ext4FAT32, HFS+, NTFS, ZFS, ext3, ext4
Processor7 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® DIntel® Xeon® D
Processor modelDiffersD-1531D-1548
Processor frequencyDiffers2.2 GHz2 GHz
Processor boost frequencyDiffers2.7 GHz2.6 GHz
Processor coresDiffers68
Processor threadsDiffers1216
Processor cacheDiffers9 MB12 MB
CPU configuration (max)11
ECC supported by processorYesYes
PCI Express configurations1x16, 1x4, 1x81x16, 1x4, 1x8
PCI Express slots version2.0, 3.02.0, 3.0
Processor cache typeL3L3
Processor codeDiffersSR2DGSR2DJ
Processor codenameBroadwellBroadwell
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Processor seriesIntel Xeon D-1500Intel Xeon D-1500
Processor socketBGA 1667BGA 1667
Scalability1S1S
SteppingV2V2
Thermal Design Power (TDP)45 W45 W
Maximum internal memory supported by processor128 GB128 GB
Conflict-Free processorYesYes
Memory1 differ
Internal memoryDiffers16 GB128 GB
Internal memory typeDDR4DDR4
Maximum RAM supported128 GB128 GB
Memory slots44
Flash memory4000 MB4000 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000,10000 Mbit/s10,100,1000,10000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Link aggregationYesYes
Supported network protocolsIPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSCIPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
USB portNoNo
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
Fiber ports quantity22
Fiber optic connectorSFP+SFP+
Designidentical
Chassis typeRack (2U)Rack (2U)
Cooling typeActiveActive
Product colourBlackBlack
Number of fans4 fan(s)4 fan(s)
Fan diameter6 cm6 cm
LED indicatorsLAN, StatusLAN, Status
Performance1 differ
TypeNASNAS
Device classLarge Enterprise BusinessLarge Enterprise Business
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
Multilingual supportYesYes
Web-based managementYesYes
Access Control List (ACL)YesYes
Browser supportedDiffersInternet Explorer 10, Mozilla Firefox 8, Safari 4, Google ChromeInternet Explorer 10, Firefox 8, Safari 4, Google Chrome
Built-in FTP serverYesYes
Built-in iTunes serverYesYes
Hot spareYesYes
On/off switchYesYes
Password authenticationYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Security algorithms256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH, SSL/TLS256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH, SSL/TLS
Share folderCIFS/SMBCIFS/SMB
System logYesYes
Softwareidentical
Operating system installedQNAP Enterprise SystemQNAP Enterprise System
Operating system version1.11.1
Windows operating systems supportedWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, WindowsWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Server operating systems supportedWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Poweridentical
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacity450 W450 W
Number of power supply units22
Redundant power supply (RPS) supportYesYes
AC input voltage90-264 V90-264 V
Weight & dimensions4 differ
WidthDiffers442.5 mm439 mm
DepthDiffers530.5 mm484.5 mm
HeightDiffers88 mm88.3 mm
WeightDiffers15.1 kg14 kg
Package weightKnown for one21.4 kg
Packaging contentidentical
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick installation guideYesYes
Rack mount kitYesYes
Processor special features1 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateYesYes
Intel Secure Key Technology version1.001.00
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost Technology2.02.0
Maximum number of PCI Express lanes3232
Thermal Monitoring TechnologiesYesYes
UARTYesYes
Memory channels supported by processorDualDual
Memory types supported by processorDDR3-SDRAM, DDR4-SDRAMDDR3-SDRAM, DDR4-SDRAM
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other features1 differ
Digital Living Network Alliance (DLNA) certifiedYesYes
Processor ARK IDDiffers9120391204

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.

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