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Product comparison · 2 nas & storage servers

Fujitsu CELVIN NAS Q902 Intel Atom® D2700 vs QNAP TS-EC879U-RP 1.92TB

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  • 81specifications compared
  • 49differ
  • 32identical
  • 62known for one product only

Key differences

  • Total installed storage capacity
    • 12 TB
    • 1.92 TB
  • Number of storage drives supported
    • 6
    • 8
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • Processor family
    • Intel Atom®
    • Intel® Xeon® E3 Family
  • Processor model
    • D2700
    • E3-1225
  • Processor frequency
    • 2.13 GHz
    • 3.1 GHz
  • Processor cores
    • 2
    • 4
  • Processor cache
    • 1 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
143 specifications
A

Fujitsu

CELVIN NAS Q902 Intel Atom® D2700

Model Q902

View product
B

QNAP

TS-EC879U-RP 1.92TBView product
Storage4 differ
Total installed storage capacityDiffers12 TB1.92 TB
Number of storage drives supportedDiffers68
Storage drive interfaceDiffersSerial ATA, Serial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
Maximum supported storage capacityKnown for one32 TB
RAID levels0, 1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneYes
Supported file systemsext3, ext4, FAT32, HFS+, NTFSext3, ext4, FAT32, HFS+, NTFS
Number of storage drives installedKnown for one6
Storage drive capacityKnown for one2 TB
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Xeon® E3 Family
Processor modelDiffersD2700E3-1225
Processor frequencyDiffers2.13 GHz3.1 GHz
Processor boost frequencyKnown for one3.4 GHz
Processor coresDiffers24
Processor threads44
Processor cacheDiffers1 MB6 MB
Bus typeDMIDMI
CPU configuration (max)Known for one1
CPU multiplier (bus/core ratio)Known for one31
Compatible processor seriesKnown for oneIntel® Xeon®
ECC supported by processorDiffersNoYes
Number of processors installed11
PCI Express slots versionKnown for one2.0
Processor cache typeDiffersL2Smart Cache
Processor codeDiffersSR0D9SR00G
Processor codenameDiffersCedarviewSandy Bridge
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor package sizeDiffers22 X 22 mm37.5 x 37.5 mm
Processor socketDiffersBGA 559LGA 1155 (Socket H2)
SteppingDiffersB2D2
System bus rateDiffers2.5 GT/s5 GT/s
TcaseKnown for one72.6 °C
Thermal Design Power (TDP)Differs10 W95 W
On-board graphics card modelKnown for oneIntel® HD Graphics P3000
Maximum internal memory supported by processorDiffers4 GB32 GB
Memory bandwidth supported by processor (max)Differs6.4 GB/s21 GB/s
L2 cacheKnown for one1 MB
Physical Address Extension (PAE)Known for one36 bit
TjunctionKnown for one100 °C
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedKnown for one8 GB
Flash memory512 MB512 MB
Network2 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneYes
Compliance industry standardsDiffersIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.3adIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cabling technology10/100/1000Base-T(X)10/100/1000BASE-T(X)
Maximum data transfer rateKnown for one1000 Mbit/s
Supported network protocolsDiffersTCP/IP (IPv4 /IPv6), CIFS/SMB, AFP/Netatalk2.2, NFS v3, HTTP, HTTPS, FTP, SFTP, DDNS, NTP, Telnet, SSH, iSCSI, SNMP,WebDAV, BonjourTCP/IP (IPv4, IPv6), CIFS/SMB, AFP, NFS(v3), FTP, FTPES, TFTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, SMTP, SMSC, UPnP
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers24
USB 2.0 ports quantityDiffers54
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantityKnown for one0
VGA (D-Sub) ports quantity11
eSATA ports quantity22
HDMI ports quantityDiffers10
Serial ports quantityKnown for one0
RS-232 portsKnown for one0
External mini-SAS portsKnown for one0
FireWire 400Known for oneNo
FireWire 800Known for oneNo
PS/2 ports quantityKnown for one0
eSATAKnown for oneYes
USB 1.1 ports quantityKnown for one0
Graphics1 differ
On-board graphics card base frequencyDiffers640 MHz850 MHz
On-board graphics card dynamic frequency (max)Known for one1350 MHz
Number of displays supported (on-board graphics)22
Design3 differ
Chassis typeKnown for oneRack (2U)
Product colourDiffersBlackBlack, Silver
Number of fansDiffers2 fan(s)3 fan(s)
LED indicatorsDiffersHDD, LAN, Power, Status, USBeSATA, LAN, Status
Display typeKnown for oneLCD
Performance1 differ
Number of users4096 user(s)4096 user(s)
Noise levelKnown for one54.6 dB
Management protocolsSNMPSNMP
Access Control List (ACL)Known for oneYes
On/off switchYesYes
Reset buttonYesYes
Security algorithmsDiffers802.1x RADIUS, EAP-TLS, EAP-TTLS, WPA, WPA2256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
BuzzerKnown for oneYes
Compatible memory cardsKnown for oneNot supported
Web-based managementKnown for oneYes
Poweridentical
Power consumption (typical)Known for one132 W
Power consumption (sleep)Known for one68 W
Output powerKnown for one300 W
Power supply unit (PSU) capacityKnown for one250 W
Number of power supply unitsKnown for one1
Weight & dimensions5 differ
WidthDiffers257 mm439 mm
DepthDiffers235 mm520 mm
HeightDiffers175 mm88 mm
WeightDiffers5.2 kg12.5 kg
Package weightDiffers6.5 kg20.8 kg
Packaging contentidentical
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
External power adapterKnown for oneNo
Processor special features9 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Maximum number of PCI Express lanesDiffers420
Thermal Monitoring TechnologiesKnown for oneYes
Memory channels supported by processorDiffersSingleDual
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Intel ME Firmware VersionKnown for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Physical Address Extension (PAE)Known for oneYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 90%
Other features4 differ
Compatible operating systemsDiffersMicrosoft Windows XP, Windows Server 2003, Windows Vista, Windows 7, Mac OS X, Linux, UNIXMicrosoft Windows XP, Vista (32/64-bit), Windows 7 (32/64-bit), Server 2003/2008 R2, Mac OS X, Linux, UNIX
FanDiffers9cm60 mm
Networking featuresGigabit EthernetGigabit Ethernet
Power requirementsDiffersAC 100-240V@50/60HzAC 100-240V, 47/63Hz
Processor ARK IDDiffers5968352270
CertificationKnown for oneCE, FCC A

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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