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R 220Professional Scientific Calculator with 240 Functions & Large 2-Line Display – Graphing & Advanced Math Tools, Exam-Approved for Students, Engineers, College/University – Compatible with TI-83/TI-84
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R 500
High Resolution – 1280 x 1024 @ 75 Hz
Intense Colour – 16.2 Million Colours
Crisp Images – 5ms Response Time
Multiple Input – D-Sub / DVI-D
Media Ready – 3.5mm Audio jack
Innovative Audio – 2 x 1W Audio Amplifier
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R 150Overview
Type: ATX desktop power supply unit (PSU)
Rated Power: ~300 W total output
Input Voltage: ~200‑240 V AC, ~4 A, 50 Hz
Form Factor: Standard ATX PSU
Fan: 80 mm active cooling fan
PFC (Power‑Factor Correction): Usually passive PFC (on similar units)
🔌 Output & Connectors (typical)
Main 20/24‑pin ATX motherboard connector
4‑pin 12 V CPU power connector
Molex peripheral connectors (multiple)
Floppy (FDD) connectors (some versions)
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R 250Specifications
Product Type: Wireless Charging Pad (Dual Device)Charging Standard: Qi Wireless ChargingOutput Power:
10W Fast Charging (Android)
7.5W Fast Charging (iPhone)
5W Standard Charging
Number of Devices: 2 Devices SimultaneouslyInput: 5V/2A or 9V/2AInterface: USB / Type-C (model dependent)Material: ABS + Silicone non-slip surfaceCharging Distance: ≤ 8mmEfficiency: ≥ 75%Compatibility:
Apple iPhone (Qi-enabled models)
Samsung Galaxy series
Huawei, Xiaomi & other Qi-enabled devices
Safety Features:
Overcharge protection
Overcurrent protection
Temperature control
Foreign object detection
✅ Key Features
Charge 2 devices at the same time
Fast and efficient wireless charging
Sleek, space-saving design
Non-slip surface for stability
Case-friendly (thin cases supported)
Ideal for home, office, or bedside use
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R 600Specs
Brand: Sharkhan
Model: RX-400 XT
Power Output: 400W
PSU Type: ATX Desktop Power Supply
Input Voltage: 115V / 230V AC
Frequency: 50/60Hz
DC Output Rails:
+3.3V – 16A
+5V – 16A
+12V – 28A
-12V – 0.5A
+5VSB – 2.5A
Combined Power:
+3.3V & +5V: 110W
+12V Rail: 336W
Cooling: Built-in Silent Cooling Fan
Connectors:
24-Pin ATX Motherboard Connector
SATA Power Connectors
Molex Peripheral Connectors
CPU Power Connector
Form Factor: Standard ATX
Color: Black
Certifications:
Suitable For:
Office PCs
Entry-Level Gaming PCs
Desktop Computer Builds
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R 220
Interface Type : USB 2.0
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R 300Typical Specification (450 W ATX PSU – Generic Reference)
Form Factor: ATX 12V (standard desktop PSU)
Rated Power: 450 W total output (DC power for components)
AC Input: 100–240 V AC, 50–60 Hz (autoranging)
Efficiency: ~70 %+ typical (generic/entry PSU)
Cooling: Built‑in fan for airflow
Protections: Over‑Voltage (OVP), Over‑Current (OCP), Short‑Circuit (SCP), Over‑Power (OPP), etc.
Connectors:
1 × 20/24‑pin ATX main power
1 × CPU 4‑pin or 4+4‑pin 12 V power
SATA power connectors for HDD/SSD
Molex peripheral connectors
Possibly floppy (FDD) connector
Typical Outputs (example split):
Dimensions: Standard ATX size (approx. 150 × 86 × 140 mm)
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R 300Specifications
Brand: RemaxModel: K13Product Type: Wireless Lavalier MicrophoneConnection Type: Type-C (USB-C)Transmission Technology: 2.4GHz WirelessTransmission Distance: Up to 20 MetersMicrophone Type: Omnidirectional Clip-On MicrophoneNoise Reduction: Intelligent Noise CancellationPlug & Play: Yes, No App RequiredCharging Case: IncludedBattery Life: Long-lasting rechargeable batteryCompatibility:
Android Smartphones (USB-C)
Tablets with USB-C Port
Compatible Type-C Devices
Color: Black
Key Features
✅ Plug and play operation – no drivers or apps required
Perfect For
YouTube Videos
TikTok & Instagram Reels
Facebook Live Streaming
Online Teaching
Podcast Recording
Interviews
Business Presentations
Video Conferencing
Package Includes
1 × Wireless Microphone Transmitter
1 × Type-C Receiver
1 × Charging Case
1 × User Manual
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R 200Replacement Laptop Charger for Asus 19V 3.42A 65W 4.0mm x 1.35mm
This AC Power Adapter for an Asus laptop is the perfect compatible replacement for your original AC Adapter / Charger, It is high quality, durable, and very efficient for your absolute peace of mind.
Specification
High-quality replacement charger for Asus Input voltage: 100-240V 50-60Hz
Output: 19V3.42A 65W
Connector: 4.0x 1.35mm
Condition: 100% Brand New High Quality
What’s in the box
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R 80RJ45 CAT5 Modular Plugs – 100 Pack Packet: Ensure secure and reliable connections with this 100-pack of CAT5 modular plugs, featuring RJ45 compatibility for efficient termination of CAT5 cables, ideal for networking applications in homes or offices.
Features
These RJ45 connectors are used for crimping and terminating Ethernet cables.
They are used for solid or stranded cable applications on internet and phone networks.
Each head plug has gold-plated contacts that provide you with a solid, corrosion-free connection for life.
Specifications
Product code: NTXRJ45-CAT5-100P
Description: NetiX RJ45 CAT5 Modular Plugs – 100 Pack Packet
8P8C contacts
Gold-plated contacts
Compatible with most devices with an ethernet port
100 units in a packet
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R 150
Product Type: Network Cable Crimping ToolConnector Compatibility: RJ45, RJ11, RJ12Functions: Crimp, Cut & StripCable Compatibility: CAT5, CAT5e, CAT6, CAT6A, Telephone CableHandle Material: Ergonomic PVC GripFrame Material: Hardened SteelColour: Red & BlackApplication: Network Installation, CCTV, Telephone Systems, Data CablingCondition: New
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R 90The RS PRO 6 pin mini DIN male to 5 pin DIN female keyboard adapter is a beige adapter to convert an AT keyboard to PS2 port on a PC, the adapter is made of PVC. AT keyboards are no longer common on PCs, the connector was replaced with a PS2 port.
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R 600🖥️ Display
Screen size: 19″Panel type: TN (typical for this series)Resolution: 1366 × 768 (HD)Aspect ratio: 16:9Brightness: 200 cd/m²Response time: 5 msColor support: 16.7 million colors
🔌 Connectivity
VGA (D-Sub 15-pin): YesComposite video input: Yes
👉 This is an older, analog-focused monitor , mainly designed for basic PC use.
⚡ Power
Power supply: Internal adaptorMax power consumption: ~26W
📏 Dimensions & Weight
With stand: 17.46″ × 14.43″ × 8.4″Without stand: 17.46″ × 11.14″ × 2.6″
🎨 General Features
LED backlighting (energy-efficient vs older CCFL)
Basic tilt stand
No built-in speakers
Designed for office/basic home use
👍 Key Takeaways
✔ Good for basic tasks (documents, browsing, POS systems)
✔ Low power consumption
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R 200
Brand: SamsungCapacity: 2GBMemory Type: DDR2 SDRAMForm Factor: UDIMM (Desktop Memory)Speed: 800MHzPC Rating: PC2-6400ULatency: CL6Pins: 240-PinVoltage: 1.8VPart Number: M378T5663QZ3-CF7ECC: NoBuffered/Registered: No (Unbuffered)Compatibility: Desktop PCs supporting DDR2 800MHz memoryCountry of Manufacture: KoreaCondition: Fully Tested
Key Features
Genuine Samsung desktop memory
2GB DDR2 800MHz performance
Stable and reliable operation
Ideal for repairing or upgrading older desktop PCs
Plug-and-play installation
Low-latency CL6 performance
Fully tested and ready to use
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R 200
Product name
Samsung DDR3 SDRAM PC3-10600 2GB Memory
Manufacturer
Samsung Electronics
Data Capacity
2GB
Clock speed
1333Mhz (PC3-10600)
Features
240pin, Unbuffer Non-ECC DDR3 SDRAM DIMM
Production process technology
40nm
Data bits
x64
Internal Module banks
8
Data chip composition
[SEC HCH9 K4B2G0846C] ✕ 8 chips
Depth / Bit organization
256M / x8
Component revision
4th generation
Height
30mm
VDD voltage
1.5V
Operating Case Temperature Range
0°C ~ 85°C
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R 280
Brand: Samsung
Model / Part Number: M378B5273CH0-CH9
Capacity: 4GB
Memory Type: DDR3 SDRAM
Form Factor: 240-pin DIMM (Desktop RAM)
Speed: 1333 MHz
Memory Standard: PC3-10600 / PC3-10600U
CAS Latency: CL9
Rank: 2Rx8 (Dual Rank)
Data Integrity: Non-ECC
Buffer Type: Unbuffered (UDIMM)
Voltage: 1.5V
Organization: 512M × 64
Number of Chips: 16 DRAM chips
Compatibility: Desktop computers that support DDR3 memory
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R 250
Brand: Samsung
Model / Part Number: M378B5173EB0-CK0
Capacity: 4GB
Memory Type: DDR3 SDRAM
Form Factor: 240-pin DIMM (Desktop RAM)
Speed: 1600 MHz
Memory Standard: PC3-12800U
CAS Latency: CL11
Rank: 1Rx8 (Single Rank)
Data Integrity: Non-ECC
Buffer Type: Unbuffered (UDIMM)
Voltage: 1.5V
Organization: 512M × 64
Number of Chips: 8 DRAM chips
Compatibility: Desktop computers supporting DDR3 RAM
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R 550Basic Details
⚙️ Technical Specifications
Speed: 3200 MHz (DDR4-3200 / PC4-25600 )
Voltage: 1.2V
CAS Latency: CL22 (typical)
Rank: 1Rx16 (Single Rank)
ECC: Non-ECC
Buffered: Unbuffered (UDIMM)
Bandwidth: ~25.6 GB/s (PC4-25600)
🔹 Architecture Details
Chip Organization: (1G ×16) ×4
Standard: JEDEC compliant
Build Type: OEM / Original Samsung module
⚡ Performance
💻 Compatibility
✔ Desktop motherboards with DDR4 DIMM slots
✔ Intel & AMD platforms (supports 2133–3200MHz, will downclock if needed)
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R 600Key Specifications
Model: M471A1K43EB1-CWECapacity: 8GBMemory Type: DDR4 SDRAMSpeed: 3200MHz (PC4-25600)Form Factor: 260-pin SO-DIMM (Laptop RAM)Rank: 1Rx8 (Single Rank)Voltage: 1.2VECC: Non-ECCApplication: Laptops / Notebooks / Mini PCs
💻 Features
✔ High-speed 3200MHz performance for smooth multitasking
✔ Energy-efficient 1.2V design (longer battery life)
✔ Compact SO-DIMM form factor for laptops
✔ Reliable OEM Samsung memory (used by Dell, HP, Lenovo)
👍 Best For
Laptop upgrades
Office & business use
Multitasking and everyday computing
Improving system responsiveness
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R 1700Display Specifications
Screen Size: 27 inches (68.5 cm)Resolution: 1920 × 1080 (Full HD)Panel Type: VA (Vertical Alignment)Screen Curvature: 1800R (immersive curved design)Aspect Ratio: 16:9Brightness: 250 cd/m² (typical)Contrast Ratio: 3000:1 (static)Color Support: 16.7 million colorsViewing Angle: 178° horizontal / 178° vertical
⚡ Performance
Response Time: 4ms (GTG)Refresh Rate: 60HzAdaptive Sync: AMD FreeSync (reduces screen tearing)
🔌 Connectivity
Ports:
HDMI
VGA (D-Sub)
Headphone jack
🎨 Design & Build
Slim Design: ~11.9 mm thin panelStand: Simple circular baseTilt Adjustment: Yes (basic tilt)VESA Mount: 75 × 75 mm compatible
👁️ Eye Care Features
Eye Saver Mode (reduces blue light)Flicker-Free Technology (reduces eye strain)
🔋 Power & Physical
Power Consumption: ~29W (typical)Weight: ~4.4 kg (with stand)Dimensions (with stand): ~62.3 × 46.2 × 24.7 cm
⭐ Key Features Summary
Immersive 1800R curved display
Deep blacks with VA panel + 3000:1 contrast
Smooth visuals with AMD FreeSync
Eye comfort features for long use
Ideal for office work, movies, and casual gaming
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R 500Specifications
Brand: Samsung
Model: HD154UI
Capacity: 1.5 TB (1500 GB)
Series: EcoGreen F2
Form Factor: 3.5-inch desktop hard drive
Interface: SATA II (3.0 Gb/s)
Cache: 32 MB
Rotation Speed: 5400 RPM (EcoGreen low-power design)
Usage: Desktop PCs / storage drives
Quick Description
1.5TB internal desktop hard drive
Designed for low power consumption and quiet operation
Ideal for data storage, backups, and desktop computers
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R 200
Brand: Samsung
Model / Part Number: M378B5773CH0-CH9
Capacity: 2GB
Memory Type: DDR3 SDRAM
Form Factor: 240-pin DIMM (Desktop RAM)
Speed: 1333 MHz
Memory Standard: PC3-10600 / PC3-10600U
CAS Latency: CL9
Data Integrity: Non-ECC
Buffer Type: Unbuffered (UDIMM)
Voltage: 1.5V
Rank: 1Rx8 (Single Rank)
Organization: 256M × 64
Number of Chips: 8 DRAM chips
Compatibility: Desktop computers that support DDR3 memory
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R 150
Brand: Samsung
Model / Part Number: M378B5773SB0-CK0
Capacity: 2GB
Memory Type: DDR3 SDRAM
Form Factor: 240-pin DIMM (Desktop RAM)
Speed: 1600 MHz
Memory Standard: PC3-12800 / PC3-12800U
CAS Latency: CL11
Data Integrity: Non-ECC
Buffer Type: Unbuffered (UDIMM)
Voltage: 1.5V
Rank: 1Rx8 (Single Rank)
Organization: 256M × 64
Number of Chips: 8 DRAM chips
Compatibility: Desktop computers supporting DDR3 memory
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R 790Key Features
Samsung PM991a series
256GB storage capacity M.2 2242 compact form factor
PCIe 3.0 x4 NVMe interface
Fast boot and application loading
Suitable for laptops and compatible desktop systems
OEM Samsung SSD
Low-power design
Specifications
Brand: SamsungSeries: PM991aModel: MZALQ256HBJD-00BL2Capacity: 256GBForm Factor: M.2 2242Interface: PCIe 3.0 x4 NVMeRated Voltage: 3.3VRated Current: 1.8AFirmware: S3S29882Date: August 2021Country of Manufacture: South KoreaType: OEM Internal SSD
The exact model MZALQ256HBJD-00BL2 is identified as a 256GB PM991a M.2 2242 NVMe drive.
Package Includes
1 × Samsung PM991a 256GB M.2 NVMe SSD
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R 1200Samsung SCX-5637FR – Specifications
🖨 General
Brand: SamsungModel: SCX-5637FRType: 4-in-1 Multifunction PrinterFunctions: Print / Copy / Scan / Fax
🖨 Print
Technology: Mono LaserPrint Speed: Up to 35 ppm (A4)Resolution: Up to 1200 × 1200 dpiFirst Page Out: ~6.5 secDuplex: Automatic (double-sided printing)
📄 Copy
Copy Speed: Up to 35 cpmResolution: Up to 1200 × 1200 dpiZoom: 25% – 400%Multi Copy: Up to 99 copies
📠 Scan
Scanner Type: Flatbed + ADFOptical Resolution: 1200 × 1200 dpiEnhanced Resolution: Up to 4800 × 4800 dpiScan Speed: ~24 ipmScan To: PC / Email / USB / Network
📞 Fax
Fax Resolution: 200 × 200 dpiFeatures: Auto dialing, PC fax, broadcast fax
📑 Paper Handling
Input Tray: 250 sheetsManual Feed: 50 sheetsADF (Auto Document Feeder): 50 sheetsOutput Tray: ~150 sheetsMedia Sizes: A4, A5, A6, Letter, Legal, etc.
⚡ Performance
Monthly Duty Cycle: Up to 80,000 pagesProcessor: ~600 MHz dual-coreMemory: 256MB (expandable up to 768MB)
🔌 Connectivity
USB 2.0: YesEthernet (LAN): Yes (Gigabit network)Direct Printing: Yes
📏 Physical Details
Dimensions: ~469 × 438 × 447 mmWeight: ~16.5 kg
🖨 Toner
Compatible Toners:
MLT-D205S (~2,000 pages)
MLT-D205L (~5,000 pages)
MLT-D205E (~10,000 pages)
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R 800
Brand: Samsung
Model: SyncMaster P2250
Screen Size: 22 Inch
Resolution: 1920 x 1080 (Full HD)
Aspect Ratio: 16:9 Widescreen
Response Time: 2ms
Brightness: 300 cd/m²
Contrast Ratio: 1000:1 (Typical)
Inputs: VGA (D-Sub), DVI-D
Refresh Rate: 60Hz
Color: Black
Includes: Handmade Support Stand
Condition: Used, Tested and Working
Description:
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R 70📊 Key Specifications
Capacity: 16GBType: microSDHC (High Capacity)Speed Class: Class 4
Minimum 4MB/s write speed
Bus Interface: Standard SD 2.0 (non-UHS)
⚙️ Performance
Read Speed: Typically up to ~15–20MB/s (varies by device)Write Speed: Minimum 4MB/s (Class 4 standard)Use Level: Basic / entry-level performance
👉 Compared to Class 10 cards, this is significantly slower.
📦 Physical & Build
Form Factor: microSDHCIncluded: Full-size SD adapter (for cameras/laptops)Material: Plastic casingColor: Usually black
🔒 Durability & Reliability
Designed for everyday use
Tested for reliability under normal conditions
Resistant to typical environmental factors (basic protection)
📱 Compatibility
Works with:
Mobile phones (especially older models)
Basic digital cameras
MP3 players
Laptops (via SD adapter)
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R 200SATA to USB 3.0 External Hard Drive Cable for 6.35cm & 8.89cm SATA HDD/SSD – High-Speed Data Transfer, Durable Flat Design, Plug & Play, Compatible with Laptops, Desktops, Tablets, Versatile Data Transfer, Professional Look, Highspeed Connectivity, Sata Expansion, Laptop Users, Professional Setting, Plug and play Connectivity, Sturdy Cable, Data Transfer Cable, Professionals Tool, Frequent Transfer,…
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