account_circle เข้าสู่ระบบ
เข้าสู่ระบบ

ลืมรหัสผ่าน


เข้าสู่ระบบผ่านทาง Facebook

หากคุณยังไม่ได้เป็นสมาชิก

สมัครสมาชิก
shopping_basket 0
shopping_basket ไม่มีสินค้าในตะกร้า
สั่งซื้อสินค้า
TH
  • th
  • en
search
  • หน้าแรก
  • ติดต่อฝ่ายขาย
  • ติดต่อเรา
  • บริษัท
  • แผนที่
  • การชำระค่าสินค้า
TH
  • th
  • en
search
shopping_basket 0
shopping_basket ไม่มีสินค้าในตะกร้า
สั่งซื้อสินค้า
  • หน้าแรก
  • ระบบสินค้า
  • ASUS
หมวดหมู่สินค้า ​​​​​​​​​ : ASUS
ASUS PC D641MD-I797000190 (PF01P3-M13410)

รหัสสินค้า : PF01P3-M13410

19,600.00 บาท
20,500.00 บาท
ASU-PF01P3-M13410 Black D641MD-I797000190 Model name Processor Intel® Core™ i7-9700 Processor 3.0 GHz (12M Cache, up to 4.7 GHz, 8 cores) OS DOS Chipset (System Platform) Intel® B360 Chipset Memory (module) 8GB DDR4 U-DIMM Discrete Graphic NVIDIA® GeForce® GT710 2GB D...
ASUS PC D641MD-I58500047T (PF01P3-M12930)

รหัสสินค้า : PF01P3-M12930

15,200.00 บาท
15,800.00 บาท
ASU-PF01P3-M12930 Black D641MD-I58500047T Model name Processor Intel® Core™ i5-8500 Processor 3.0 GHz (9M Cache, up to 4.1 GHz, 6 cores) OS Windows 10 (64bit) (Home) Chipset (System Platform) Intel® B360 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 25...
ASUS Mini PC Desktop D700MA-5105000170 (PF0251-M01730)

รหัสสินค้า : PF0251-M01730

13,200.00 บาท
13,600.00 บาท
ASU-PF0251-M01730 Black D700MA-5105000170 Model name Processor Intel® Core™ i5-10500 Processor 3.1 GHz (12M Cache, up to 4.5 GHz, 6 cores) OS DOS Chipset (System Platform) Intel® B460 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5"...
ASUS PC D300TA-3101000610 (PF0261-M05890)

รหัสสินค้า : PF0261-M05890

10,600.00 บาท
ASU-PF0261-M05890 Black D300TA-3101000610 Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz, 4 cores) OS DOS Chipset (System Platform) Intel® H410 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5" H...
ASUS PC D300TA-3101000630 (PF0261-M05920)

รหัสสินค้า : PF0261-M05920

10,600.00 บาท
ASU-PF0261-M05920 Black D300TA-3101000630 Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz, 4 cores) OS DOS Chipset (System Platform) Intel® H410 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 256GB M.2 NVMe™ P...
ASUS ROG STRIX GL10DH-TH036

รหัสสินค้า : GL10DH-TH036T

19,500.00 บาท
20,500.00 บาท
ASU-GL10DH-TH036T Iron Gray Processor AMD Ryzen™ 5-3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-2666 SO-DIMM Discrete Graphi...
ASUS S300TA-510400052T (PF0262-M04220)

รหัสสินค้า : PF0262-M04220

13,500.00 บาท
14,000.00 บาท
ASU-PF0262-M04220 Black S300TA-510400052T Model name Processor Intel® Core™ i5-10400 Processor 2.9 GHz (12M Cache, up to 4.3 GHz) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platfo...
ASUS S300TA-310100025T (PF0262-M04210)

รหัสสินค้า : PF0262-M04210

11,800.00 บาท
12,200.00 บาท
ASU-PF0262-M04210 Black S300TA-310100025T Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platfor...
ASUS S300TA-0G6400010T (PF0262-M06210)

รหัสสินค้า : PF0262-M06210

10,000.00 บาท
10,300.00 บาท
ASU-PF0262-M06210 Black S300TA-0G6400010T Model name Processor Intel® Pentium® G6400 Processor 4.0 GHz (4M Cache, up to 4.0 GHz, 2 cores) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System...
ASUS D641MD-I78700039T (PF01P3-M05950)

รหัสสินค้า : PF01P3-M05950

20,000.00 บาท
20,900.00 บาท
ASU-PF01P3-M05950 Black D641MD-I78700039T Model name Processor Intel® Core™ i7-8700 Processor, 3.2GHz (12M Cache, up to 4.6 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) Intel® B360 Memory (module) DDR4 2666M...
ASUS D6414SFF-I59400011D (PF01S1-M06670)

รหัสสินค้า : PF01S1-M06670

11,200.00 บาท
11,500.00 บาท
ASU-PF01S1-M06670 Black D6414SFF-I59400011D Model name Processor Intel® Core™ i5-9400 Processor 2.9GHz (9M Cache, up to 4.1 GHz) OS ENDLESS Chipset (System Platform) Intel® B360 chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical...
ASUS D3401SFF-I39100018D (PF01W4-M10810)

รหัสสินค้า : PF01W4-M10810

10,000.00 บาท
10,300.00 บาท
ASU-PF01W4-M10810 Black D3401SFF-I39100018D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optica...
ASUS D340MC-I39100033D (PF01C1-M28690)

รหัสสินค้า : PF01C1-M28690

10,000.00 บาท
10,300.00 บาท
ASU-PF01C1-M28690 Black D340MC-I39100033D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical...
ASUS D340MC-I39100048D (PF01C1-M32070)

รหัสสินค้า : PF01C1-M32070

10,000.00 บาท
10,300.00 บาท
ASU-PF01C1-M32070 Black D340MC-I39100048D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5" H...
ASUS D425MC-R3220G020D (PF01T2-M02700)

รหัสสินค้า : PF01T2-M02700

9,400.00 บาท
ASU-PF01T2-M02700 Black D425MC-R3220G020D Model name Processor AMD Ryzen 3-2200G Processor 3.5GHz (2M cache, up to 3.7GHz) OS ENDLESS Chipset (System Platform) AMD® B450M PROM2 Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical Drive DVD ROM 16X...
PC Asus ROG G15DH-TH019T (Star Black)

รหัสสินค้า : G15DH-TH019T

22,700.00 บาท
24,300.00 บาท
ASU-G15DH-TH019T Star Black Processor AMD Ryzen™ 5-3600X Processor 3.8 GHz (32M Cache, up to 4.4 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-3200 SO-DIMM Discrete Graph...
Asus PC GL10DH-TH032T

รหัสสินค้า : GL10DH-TH032T

19,600.00 บาท
20,600.00 บาท
ASU-GL10DH-TH032T Iron Gray Processor AMD Ryzen™ 5-3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-2666 Discrete Graphic NVIDI...
Asus ProArt Station D940MX-99900K077R (PF01X1-M02160)

รหัสสินค้า : PF01X1-M02160

70,500.00 บาท
79,300.00 บาท
ASU-PF01X1-M02160 Black Processor Intel® Core™ i9-9900K Processor 3.6 GHz (16M Cache, up to 5.0 GHz) OS Windows 10 Pro -64bit Office 1-month trial for new Office 365 customers. Chipset (System Platform) Intel® Z390 chipset Memory (module) 16GB DDR4 SO-DIMM *2 Discrete Graphic NVIDIA® QU...
Asus S425MC-A3400G046T (PF01T2-M05790)

รหัสสินค้า : PF01T2-M05790

12,600.00 บาท
13,000.00 บาท
ASU-PF01T2-M05790 Black S425MC-A3400G046T Model name Processor AMD Ryzen™ 5 3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Office Home and Student 2019 included Chipset (System Platform) AMD® B450M Chipset Memory (module) 4GB DDR4 U-DIMM Dis...
Asus S300TA-0G5900009T (PF0262-M04200)

รหัสสินค้า : PF0262-M04200

9,100.00 บาท
9,400.00 บาท
ASU-PF0262-M04200 Black S300TA-0G5900009T Model name Processor Intel® Celeron® G5900 Processor 3.4 GHz (2M Cache) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platform) Intel®&nb...
ASUS PC D641MD-I797000190 (PF01P3-M13410)

รหัสสินค้า : PF01P3-M13410

19,600.00 บาท
20,500.00 บาท
ASU-PF01P3-M13410 Black D641MD-I797000190 Model name Processor Intel® Core™ i7-9700 Processor 3.0 GHz (12M Cache, up to 4.7 GHz, 8 cores) OS DOS Chipset (System Platform) Intel® B360 Chipset Memory (module) 8GB DDR4 U-DIMM Discrete Graphic NVIDIA® GeForce® GT710 2GB D...
ASUS PC D641MD-I58500047T (PF01P3-M12930)

รหัสสินค้า : PF01P3-M12930

15,200.00 บาท
15,800.00 บาท
ASU-PF01P3-M12930 Black D641MD-I58500047T Model name Processor Intel® Core™ i5-8500 Processor 3.0 GHz (9M Cache, up to 4.1 GHz, 6 cores) OS Windows 10 (64bit) (Home) Chipset (System Platform) Intel® B360 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 25...
ASUS Mini PC Desktop D700MA-5105000170 (PF0251-M01730)

รหัสสินค้า : PF0251-M01730

13,200.00 บาท
13,600.00 บาท
ASU-PF0251-M01730 Black D700MA-5105000170 Model name Processor Intel® Core™ i5-10500 Processor 3.1 GHz (12M Cache, up to 4.5 GHz, 6 cores) OS DOS Chipset (System Platform) Intel® B460 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5"...
ASUS PC D300TA-3101000610 (PF0261-M05890)

รหัสสินค้า : PF0261-M05890

10,600.00 บาท
ASU-PF0261-M05890 Black D300TA-3101000610 Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz, 4 cores) OS DOS Chipset (System Platform) Intel® H410 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5" H...
ASUS PC D300TA-3101000630 (PF0261-M05920)

รหัสสินค้า : PF0261-M05920

10,600.00 บาท
ASU-PF0261-M05920 Black D300TA-3101000630 Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz, 4 cores) OS DOS Chipset (System Platform) Intel® H410 Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 256GB M.2 NVMe™ P...
ASUS ROG STRIX GL10DH-TH036

รหัสสินค้า : GL10DH-TH036T

19,500.00 บาท
20,500.00 บาท
ASU-GL10DH-TH036T Iron Gray Processor AMD Ryzen™ 5-3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-2666 SO-DIMM Discrete Graphi...
ASUS S300TA-510400052T (PF0262-M04220)

รหัสสินค้า : PF0262-M04220

13,500.00 บาท
14,000.00 บาท
ASU-PF0262-M04220 Black S300TA-510400052T Model name Processor Intel® Core™ i5-10400 Processor 2.9 GHz (12M Cache, up to 4.3 GHz) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platfo...
ASUS S300TA-310100025T (PF0262-M04210)

รหัสสินค้า : PF0262-M04210

11,800.00 บาท
12,200.00 บาท
ASU-PF0262-M04210 Black S300TA-310100025T Model name Processor Intel® Core™ i3-10100 Processor 3.6 GHz (6M Cache, up to 4.3 GHz) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platfor...
ASUS S300TA-0G6400010T (PF0262-M06210)

รหัสสินค้า : PF0262-M06210

10,000.00 บาท
10,300.00 บาท
ASU-PF0262-M06210 Black S300TA-0G6400010T Model name Processor Intel® Pentium® G6400 Processor 4.0 GHz (4M Cache, up to 4.0 GHz, 2 cores) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System...
ASUS D641MD-I78700039T (PF01P3-M05950)

รหัสสินค้า : PF01P3-M05950

20,000.00 บาท
20,900.00 บาท
ASU-PF01P3-M05950 Black D641MD-I78700039T Model name Processor Intel® Core™ i7-8700 Processor, 3.2GHz (12M Cache, up to 4.6 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) Intel® B360 Memory (module) DDR4 2666M...
ASUS D6414SFF-I59400011D (PF01S1-M06670)

รหัสสินค้า : PF01S1-M06670

11,200.00 บาท
11,500.00 บาท
ASU-PF01S1-M06670 Black D6414SFF-I59400011D Model name Processor Intel® Core™ i5-9400 Processor 2.9GHz (9M Cache, up to 4.1 GHz) OS ENDLESS Chipset (System Platform) Intel® B360 chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical...
ASUS D3401SFF-I39100018D (PF01W4-M10810)

รหัสสินค้า : PF01W4-M10810

10,000.00 บาท
10,300.00 บาท
ASU-PF01W4-M10810 Black D3401SFF-I39100018D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optica...
ASUS D340MC-I39100033D (PF01C1-M28690)

รหัสสินค้า : PF01C1-M28690

10,000.00 บาท
10,300.00 บาท
ASU-PF01C1-M28690 Black D340MC-I39100033D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C chipset Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical...
ASUS D340MC-I39100048D (PF01C1-M32070)

รหัสสินค้า : PF01C1-M32070

10,000.00 บาท
10,300.00 บาท
ASU-PF01C1-M32070 Black D340MC-I39100048D Model name Processor Intel® Core™ i3-9100 Processor 3.6 GHz (6M Cache, up to 4.2 GHz) OS ENDLESS Chipset (System Platform) Intel® H310C Chipset Memory (module) 4GB DDR4 U-DIMM Discrete Graphic N/A Storage 1TB SATA 7200RPM 3.5" H...
ASUS D425MC-R3220G020D (PF01T2-M02700)

รหัสสินค้า : PF01T2-M02700

9,400.00 บาท
ASU-PF01T2-M02700 Black D425MC-R3220G020D Model name Processor AMD Ryzen 3-2200G Processor 3.5GHz (2M cache, up to 3.7GHz) OS ENDLESS Chipset (System Platform) AMD® B450M PROM2 Memory (module) DDR4 2666MHz 4G Discrete Graphic N/A Storage 3.5 HDD SATA 1TB 7200RPM Optical Drive DVD ROM 16X...
PC Asus ROG G15DH-TH019T (Star Black)

รหัสสินค้า : G15DH-TH019T

22,700.00 บาท
24,300.00 บาท
ASU-G15DH-TH019T Star Black Processor AMD Ryzen™ 5-3600X Processor 3.8 GHz (32M Cache, up to 4.4 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-3200 SO-DIMM Discrete Graph...
Asus PC GL10DH-TH032T

รหัสสินค้า : GL10DH-TH032T

19,600.00 บาท
20,600.00 บาท
ASU-GL10DH-TH032T Iron Gray Processor AMD Ryzen™ 5-3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Includes 1 month Trial for New Microsoft Office 365 Customers Chipset (System Platform) AMD® B450 Chipset Memory (module) 8GB DDR4-2666 Discrete Graphic NVIDI...
Asus ProArt Station D940MX-99900K077R (PF01X1-M02160)

รหัสสินค้า : PF01X1-M02160

70,500.00 บาท
79,300.00 บาท
ASU-PF01X1-M02160 Black Processor Intel® Core™ i9-9900K Processor 3.6 GHz (16M Cache, up to 5.0 GHz) OS Windows 10 Pro -64bit Office 1-month trial for new Office 365 customers. Chipset (System Platform) Intel® Z390 chipset Memory (module) 16GB DDR4 SO-DIMM *2 Discrete Graphic NVIDIA® QU...
Asus S425MC-A3400G046T (PF01T2-M05790)

รหัสสินค้า : PF01T2-M05790

12,600.00 บาท
13,000.00 บาท
ASU-PF01T2-M05790 Black S425MC-A3400G046T Model name Processor AMD Ryzen™ 5 3400G Processor 3.7 GHz (4M Cache, up to 4.2 GHz) OS Windows 10 (64bit) (Home) Office Office Home and Student 2019 included Chipset (System Platform) AMD® B450M Chipset Memory (module) 4GB DDR4 U-DIMM Dis...
Asus S300TA-0G5900009T (PF0262-M04200)

รหัสสินค้า : PF0262-M04200

9,100.00 บาท
9,400.00 บาท
ASU-PF0262-M04200 Black S300TA-0G5900009T Model name Processor Intel® Celeron® G5900 Processor 3.4 GHz (2M Cache) OS Windows 10 (64bit) (Home) Office 1-month trial for new Microsoft 365 customers. Credit card required. Chipset (System Platform) Intel®&nb...
ค้นหา
  • PC COMPUTER
    • ACER
    • ASUS
    • DELL
    • HP
    • LENOVO
  • PC ALL IN ONE
    • ACER
    • ASUS
    • DELL
    • HP
    • LENOVO
  • NOTEBOOK
    • ACER
    • ASUS
    • DELL
    • HP
    • LENOVO
    • MSI
    • Panasonic
  • SERVER
    • DELL
    • HP
    • LENOVO
  • WORKSTATION
    • DELL
    • HP
    • LENOVO
  • TABLET
    • Panasonic
    • Lenovo Tablet
  • MONITOR
    • ASUS
    • ACER
    • AOC
    • DELL
    • HP
    • LENOVO
    • LG
    • PHILIPS
    • SAMSUNG
  • PRINTER LASER
    • BROTHER
    • CANON
    • EPSON
    • FUJI XEROX
    • HP
    • OKI
  • PRINTER INKJET
    • BROTHER
    • CANON
    • EPSON
    • HP
  • Printer Large Format
    • HP
  • PRINTER DOT MATRIX
    • EPSON
    • OKI
  • SCANNER
    • Panasonic
    • Canon
    • BROTHER
    • EPSON
    • FUJITSU
    • HP
    • Fuji Xerox
  • SWITCHING
    • CISCO
    • DLINK
    • HP
    • LINKSYS
    • TP-LINK
    • ZyXEL
  • ROUTER ACCESS POINT
    • TP-LINK
    • DLINK
    • CISCO
    • HP
    • LINKSYS
    • ZyXEL
  • UPS
    • CyberPower
    • Ablerex
    • APC
  • PROJECTOR
    • SONY
    • ACER
    • BEN-Q
    • CASIO
    • EPSON
    • PANASONIC
    • ViewSonic
  • Solid State Drive (SSD)
    • SAMSUNG
    • Seagate
  • NAS
    • Synology
    • QNAP
  • เครื่องทำลายเอกสาร
    • HSM
  • เครื่องตวรจนับ ตรวจสอบธนบัตร
    • Power Bank
  • Wacom
  • UTP Cable
    • COMMSCOPE
    • Link
  • Cabinet Rack
    • Link 19" Glass Rack
    • 19" German Rack
      • G3 Series
      • G4 Series
      • G8 Series
      • Wall Rack
  • RACK'S ACCESSORIES
    • 19" German Rack Accessories
  • UTP TOOL & TESTER
    • LINK UTP TOOL & TESTER
  • Cable Management & Accessories
    • Link
    • COMMSCOPE
  • Fiber Optic Patch Panel & Enclosure
    • Link
  • Fiber Optic Tool & Tester
    • Link
  • หน้าแรก
  • บทความ
  • สินค้า
  • ติดต่อเรา

Powered by iGetWeb.com