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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
LED backlightDiffersNoYes
Display surfaceKnown for oneMatt
Contrast ratio (typical)Known for one1000:1
Display number of coloursKnown for one16.78 million colours
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Processor11 differ
Processor generationDiffers7th gen Intel® Core™ i56th gen Intel® Core™ i5
Processor modelDiffersi5-7400Ti5-6400T
Processor boost frequencyDiffers3 GHz2.8 GHz
Processor frequencyDiffers2.4 GHz2.2 GHz
64-bit computingKnown for oneYes
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
Processor codeDiffersSSSR332SR2BS
Processor codenameDiffersKaby LakeSkylake
Processor seriesDiffersIntel Core i5-7400 Desktop SeriesIntel Core i5-6400 Desktop series
SteppingDiffersB0R0
TcaseKnown for one66 °C
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
Configurable TDP-down frequencyKnown for one1.2 GHz
Number of QPI linksKnown for one0
TjunctionKnown for one80 °C
Memoryidentical
Memory slotsKnown for one2
Memory slots typeKnown for oneDIMM
Memory form factorKnown for oneDIMM/SO-DIMM
Storageidentical
Number of SSDs installedKnown for one1
Graphics4 differ
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers64 GB1.7 GB
On-board graphics card burst frequencyKnown for one950 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz950 MHz
On-board graphics card IDDiffers0x59120x1912
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)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces1 differ
Headphone outputsDiffers12
PS/2 ports quantityKnown for one2
USB Sleep-and-ChargeKnown for oneYes
Designidentical
Wall mountableKnown for oneYes
Performanceidentical
Market positioningKnown for oneBusiness
Trusted Platform Module (TPM)Known for oneYes
BIOS passwordKnown for oneYes
HDD user passwordKnown for oneYes
Placement supportedKnown for oneVertical
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features2 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers9718488187
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
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
Depth (with stand)Differs93 mm258 mm
Height (with stand)Differs368 mm446 mm
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
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

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