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Product comparison · 2 laptops

HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD vs HP Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT)

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  • 62specifications compared
  • 24differ
  • 38identical
  • 88known for one product only

Key differences

The HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD has 2 more processor cores than the HP Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT) (4 vs 2). The HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD has 4 more processor threads than the HP Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT) (8 vs 4). The HP Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT) has 0.8 GHz more processor frequency than the HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD (2.4 GHz vs 1.6 GHz). Only the HP Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT) has card reader integrated. Only the HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD has Ethernet LAN.

  • Product type
    • Laptop
    • Chromebook
  • Processor family
    • Intel® Core™ i5
    • Intel® Pentium® Gold
  • Processor model
    • i5-8365U
    • 6405U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 1.6 GHz
    • 2.4 GHz
  • Processor cache
    • 6 MB
    • 2 MB
  • Memory clock speed
    • 2400 MHz
    • 2666 MHz

Side by side

Differences highlightedShow differences only
150 specifications
A

HP

840 G6 + QNAP NAS 2-Bay 1x 4TB HDDView product
B

HP

Pro c640 (177Y8EA) + P24h G4 (7VH44AT) + USB Keyboard for PC (QY776AT) + USB Optical Scroll Mouse (QY777AT)View product
Design1 differ
Product typeDiffersLaptopChromebook
Market positioningKnown for oneBusiness
Displayidentical
NTSC coverage (typical)Known for one45%
Processor6 differ
Processor familyDiffersIntel® Core™ i5Intel® Pentium® Gold
Processor generationKnown for one8th gen Intel® Core™ i5
Processor modelDiffersi5-8365U6405U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one4.1 GHz
Processor frequencyDiffers1.6 GHz2.4 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers6 MB2 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1528
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneWhiskey Lake
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-up frequencyKnown for one1.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one10 W
Configurable TDP-down frequencyKnown for one0.8 GHz
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x4, 2x2, 1x2+2x1, 4x1
PCI Express slots versionKnown for one3.0
Memory2 differ
Memory clock speedDiffers2400 MHz2666 MHz
Memory form factorDiffersSO-DIMMOn-board
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one32 GB
ECCKnown for oneNo
Storage3 differ
Total storage capacityDiffers256 GB32 GB
Storage mediaDiffersSSDeMMC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
NVMeKnown for oneYes
SSD interfaceKnown for oneNVMe, PCI Express
SSD form factorKnown for oneM.2
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics1 differ
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® UHD Graphics
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.5
On-board graphics card IDKnown for one0x3EA0
On-board GPU manufacturerKnown for oneIntel
Audioidentical
Built-in microphoneKnown for oneYes
Number of microphonesKnown for one3
Cameraidentical
Infrared (IR) cameraKnown for oneYes
Network1 differ
WLAN controller manufacturerKnown for oneIntel
WLAN controller modelKnown for oneIntel Wi-Fi 6 AX200
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
MiracastKnown for oneYes
MIMOKnown for oneYes
MIMO typeKnown for oneMulti User MIMO
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers12
Ethernet LAN (RJ-45) portsKnown for one1
HDMI versionDiffers1.4b1.4
Docking connectorKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboardidentical
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 ProChromeOS
Operating system architectureKnown for one64-bit
Processor special features1 differ
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel TSX-NIKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
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)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDDiffers193555197888
Processor package sizeKnown for one46x24 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesKnown for oneYes
Battery1 differ
Battery capacityDiffers50 Wh60 Wh
Fast chargingKnown for oneYes
Fast charging time (90%)Known for one90 min
Battery weightKnown for one220 g
Power1 differ
AC adapter powerDiffers65 W45 W
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers1.48 kg1.5 kg
WidthDiffers326 mm325 mm
DepthDiffers234.3 mm205 mm
HeightDiffers17.9 mm16.5 mm
Brand-specific featuresidentical
HP speaker typeKnown for oneHP Dual Speakers
HP segmentKnown for oneBusiness

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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