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Product comparison · 2 all-in-one pcs/workstations

Fujitsu ESPRIMO K557 Intel® Core™ i5 i5-7400T vs Fujitsu ESPRIMO K557/24 Intel® Core™ i5 i5-6400T

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  • 122specifications compared
  • 21differ
  • 101identical
  • 64known for one product only

Key differences

  • LED backlight
    • No
    • Yes
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 6th gen Intel® Core™ i5
  • Processor model
    • i5-7400T
    • i5-6400T
  • Processor boost frequency
    • 3 GHz
    • 2.8 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.2 GHz
  • PCI Express configurations
    • 1x16, 1x8+2x4, 2x8
    • 1x16, 2x8, 1x8+2x4
  • Processor code
    • SSSR332
    • SR2BS
  • Processor codename
    • Kaby Lake
    • Skylake

Side by side

Differences highlightedShow differences only
186 specifications
A

Fujitsu

ESPRIMO K557 Intel® Core™ i5 i5-7400T

Model K557

View product
B

Fujitsu

ESPRIMO K557/24 Intel® Core™ i5 i5-6400T

Model K557/24

View product
Display1 differ
Display diagonal60.5 cm (23.8")60.5 cm (23.8")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightDiffersNoYes
Native aspect ratio16:916:9
Display brightness250 cd/m²250 cd/m²
Display surfaceKnown for oneMatt
Response time14 ms14 ms
Contrast ratio (typical)Known for one1000:1
Display number of coloursKnown for one16.78 million colours
Screen shapeFlatFlat
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Tilt angle range0 - 20°0 - 20°
Processor11 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i56th gen Intel® Core™ i5
Processor modelDiffersi5-7400Ti5-6400T
Processor cores44
Processor threads44
Processor boost frequencyDiffers3 GHz2.8 GHz
Processor frequencyDiffers2.4 GHz2.2 GHz
Processor cache6 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
System bus rate8 GT/s8 GT/s
64-bit computingKnown for oneYes
Thermal Design Power (TDP)35 W35 W
Bus typeDMI3DMI3
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Processor codeDiffersSSSR332SR2BS
Processor codenameDiffersKaby LakeSkylake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-7400 Desktop SeriesIntel Core i5-6400 Desktop series
SteppingDiffersB0R0
TcaseKnown for one66 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDiffersDDR3L, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,2133,2400 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
Configurable TDP-down frequencyKnown for one1.2 GHz
Number of QPI linksKnown for one0
TjunctionKnown for one80 °C
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory32 GB32 GB
Memory slotsKnown for one2
Memory slots typeKnown for oneDIMM
Memory clock speed2400 MHz2400 MHz
Memory form factorKnown for oneDIMM/SO-DIMM
Storageidentical
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installedKnown for one1
SSD capacity256 GB256 GB
SSD interfaceSATA IIISATA III
Optical drive typeDVD Super MultiDVD Super Multi
Graphics4 differ
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers64 GB1.7 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card burst frequencyKnown for one950 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz950 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59120x1912
On-board graphics card OpenGL version4.44.4
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one2
Built-in microphoneKnown for oneYes
Audio chipKnown for oneRealtek ALC255
Audio systemKnown for oneHD
Networkidentical
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
Thunderbolt ports quantity00
HDMI ports quantity00
VGA (D-Sub) ports quantity00
DisplayPorts quantity11
Headphone outputsDiffers12
Microphone inYesYes
PS/2 ports quantityKnown for one2
USB Sleep-and-ChargeKnown for oneYes
Designidentical
Product colourBlackBlack
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Wall mountableKnown for oneYes
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Market positioningKnown for oneBusiness
Motherboard chipsetIntel® H110Intel® H110
Trusted Platform Module (TPM)Known for oneYes
BIOS passwordKnown for oneYes
HDD user passwordKnown for oneYes
Placement supportedKnown for oneVertical
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architectureKnown for one64-bit
Processor special features2 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
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® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers9718488187
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015APCG 2015A
Poweridentical
AC adapter powerKnown for one170 W
AC adapter frequencyKnown for one50/60 Hz
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions2 differ
Width (with stand)560 mm560 mm
Depth (with stand)Differs93 mm258 mm
Height (with stand)Differs368 mm446 mm
Weight (with stand)9.7 kg9.7 kg
Width (without stand)Known for one560 mm
Depth (without stand)Known for one93 mm
Height (without stand)Known for one368 mm
Weight (without stand)Known for one6.5 kg
Package widthKnown for one705 mm
Package depthKnown for one400 mm
Package heightKnown for one607 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one5 - 85%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneGS, CE, FCC Class B, cCSAus, WEEE, HCT / HCL entry / WHQL
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Packaging contentidentical
Mouse includedKnown for oneNo
Keyboard includedKnown for oneYes
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Autonomy modeKnown for oneNo
Detachable displayKnown for oneNo
Number of 5.25" baysKnown for one1
3DKnown for oneNo

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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