Laptop HP Probook 450 G9 6M0Y9PA

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Related products (by SKU)

Shop	Name	SKU	Category name	List price	Price	Price (formatted)
Minh An Computer	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U \| RAM 8GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Y9PA	Laptop Hp		21390000	21,390,000đ
Dinh Vang Computer	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U/ RAM 8GD4/ 512GB SSD/ 15.6FHD/ Win 11)	6M0Y9PA	Laptop Vp - Gaming	20,590,000đ	20450000	20,450,000đ
Nguyen Vu Store	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U \| 8GB \| 512GB \| Intel Iris Xe \| 15.6 inch FHD \| Win 11 \| Bạc)	6M0Y9PA	Laptop Macbook, Imac	22,990,000đ	20990000	20,990,000đ
Memoryzone	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U, Iris Xe Graphics, Ram 8GB DDR4, SSD 512GB, 15.6 Inch IPS FHD)	6M0Y9PA	Laptop	23,890,000đ	21790000	21,790,000đ
PhongVu	Máy tính xách tay/ Laptop HP Probook 450 G9 (6M0Y9PA) (i5-1235U) (Bạc)	6M0Y9PA	Laptop I5	21,790,000đ	21290000	21,290,000đ
Dien May Xanh	Laptop HP Probook 450 G9 i5 1235U/8GB/512GB/Win11 (6M0Y9PA)	6M0Y9PA	Hp	21,290,000đ	18490000	18,490,000đ
Phi Long	LAPTOP HP PROBOOK 450 G9 6M0Y9PA (INTEL CORE I5-1235U, RAM 8GB, SSD 512GB, VGA INTEL IRIS XE, MÀN HÌNH 15.6 INCH FHD, WINDOWN 11 BẢN QUYỀN, MÀU BẠC)	6M0Y9PA	Máy Tính Xách Tay	21,390,000đ	1	1đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Y5PA (Bạc)	6M0Y5PA	Laptop Hp		16990000	16,990,000đ
Hang Chinh Hieu	Laptop HP Probook 450 G9 6M0Y5PA (i3-1215U \| 8GB \| 512GB \| Intel Iris Xe Graphics \| 15.6' FHD \| Win 11)	6M0Y5PA	Laptop Hp Doanh Nghiệp	18,190,000đ	14990000	14,990,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Laptop Theo Nhu Cầu	0đ	15590000	15,590,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 - 6M0Y8PA	6M0Y8PA	Laptop Theo Nhu Cầu	0đ	19290000	19,290,000đ
Nguyen Vu Store	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U \| 8GB \| 256GB \| Intel Iris Xe \| 15.6 inch FHD IPS \| Win 11 \| Bạc)	6M0Y8PA	Laptop Macbook, Imac	21,990,000đ	19990000	19,990,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U \| RAM 8GB \| SSD 256GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Y8PA	Laptop Hp		20390000	20,390,000đ
CPN	Laptop HP ProBook 450 G9 -Silver- 15.6 FHD IPS; Intel Core I3-1215U; 8GB 3200 + 1slot; 256GB SSD; Wifi6+ BT5.2; Led KB; Pin 51Wh; Alu A; Win11H; 1Y (P450-G9-6M0Y4PA)	P450-G9-6M0Y4PA	Laptop Hp	15,990,000đ	13690000	13,690,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 - 6M0Y8PA	6M0Y8PA	Laptop Theo Nhu Cầu	0đ	19290000	19,290,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Laptop Theo Nhu Cầu	0đ	15590000	15,590,000đ
Dinh Vang Computer	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U, 8GB RAM, 256GB SSD, 15.6 Inch FHD 1920 x 1080, Intel Iris Xe Graphics, Windows 11 Home)	6M0Y8PA	Laptop Vp - Gaming		19400000	19,400,000đ
An Khang	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Hp Probook	17,290,000đ	15190000	15,190,000đ
Phi Long	Laptop HP Probook 450 G9 6M0Y4PA (Core i3-1215U, RAM 8GB, 256GB SSD, Màn Hình 15.6inch FHD, Intel UHD Graphics, Windows 11)	6M0Y4PA	Máy Tính Xách Tay	14,590,000đ	13990000	13,990,000đ
Memoryzone	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U, Iris Xe Graphics, Ram 8GB DDR4, SSD 256GB, 15.6 Inch IPS FHD)	6M0Y8PA	Laptop	21,490,000đ	17990000	17,990,000đ
An Khang	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U/8GD4/256GSSD/15.6FHD/Win11)	6M0Y8PA	Hp Probook	20,890,000đ	17290000	17,290,000đ
CPN	Laptop HP ProBook 450 G9 - Silver- 15.6 FHD IPS; Intel Core i5-1235U; 8GB 3200 + 1slot; 256GB SSD; Wifi6+ BT5.2; Led KB; Pin 51Wh; Alu A; Win11H; 1Y (6M0Y8PA)	6M0Y8PA	Laptop Hp	20,990,000đ	17890000	17,890,000đ
PhongVu	Laptop HP Probook 450 G9 (6M0Y8PA) (i5-1235U/RAM 8GB/256GB SSD/ Windows 11)	6M0Y8PA	Trên 15 Inch		1	1đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Y4PA (Bạc)	6M0Y4PA	Laptop Hp		14990000	14,990,000đ
Phuc Anh	Laptop HP ProBook 450 G9 6M0Y5PA (i3 1215U/ 8GB/ 512GB SSD/15.6 inch/Win11/ Silver)	6M0Y5PA	Laptop Theo Khoảng Giá	14,190,000đ	13990000	13,990,000đ
An Khang	PC HP Elite Tower 600 G9 7B8Y9PA	7B8Y9PA	May Tinh Dong Bo Hp		17690000	17,690,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Z9PA (i7-1255U \| RAM 16GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Z9PA	Laptop Hp	27,590,000đ	26990000	26,990,000đ
Dinh Vang Computer	Laptop HP Probook 450 G96M0Z9PA (i7-1255U/ RAM 16GD4/ 512GB SSD/ 15.6FHD/ Win 11S)	G96M0Z9PA	Laptop Vp - Gaming		25950000	25,950,000đ
An Khang	Laptop HP Probook 450 G9 6M0Z9PA Silver	6M0Z9PA	Hp Probook	27,390,000đ	22490000	22,490,000đ
PhongVu	Laptop HP Probook 450 G9 (6M0Z9PA) (i7-1255U) (Bạc)	6M0Z9PA	Laptop Văn Phòng	26,990,000đ	23490000	23,490,000đ
Thanh Nhan Computer	Laptop HP Pavilion 15-eg0504TU 46M00PA (VÀNG)	46M00PA	Laptop Hp		17690000	17,690,000đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Z8PA (Bạc)	6M0Z8PA	Laptop Hp		19990000	19,990,000đ
Nguyen Cong PC	Laptop HP ProBook 450 G9 6M0Z5PA (Core I5 1240P/ 8GB RAM/ 512GB SSD/ VGA ON/ 15.6inch FHD/ Win 11H/ Silver/ Vỏ Nhôm/ 1 Yr)	6M0Z5PA	Chọn Theo Cpu	20,990,000đ	19990000	19,990,000đ
Nguyen Cong PC	Laptop HP ProBook 440 G9 6M0X3PA (Core I5 1235U/ 8GB RAM/ 512GB SSD/ VGA On/ 14" FHD/ Win 11H/ Silver/ Vỏ Nhôm/ 1Yr)	6M0X3PA	Chọn Theo Khoảng Giá	19,990,000đ	18990000	18,990,000đ
Nguyen Cong PC	Laptop HP Probook 440 G9 6M0X8PA (Core I7-1255U \| 16GB \| 512GB \| Intel Iris Xe \| 14 Inch FHD \| IPS \| Win11 \| Bạc)	6M0X8PA	Chọn Theo Khoảng Giá		23490000	23,490,000đ
Minh An Computer	Laptop HP Pavilion 15-eg0505TX 46M03PA (i5-1155G7 \| RAM 8GB \| MX450 \| SSD 512GB \| 15.6 FHD \| Win 11 \| Gold)	46M03PA	Laptop Hp		20690000	20,690,000đ
HC	Laptop HP Pavilion 15-eg0505TU 46M02PA (i5-1135G7/8GB RAM/512GB SSD/15.6"FHD/Win10/Vàng)	46M02PA	Laptop	20,500,000đ	13890000	13,890,000đ
Dinh Vang Computer	Laptop HP PROBOOK 450 G9 6M0Z8PA (I7-1255U, 8GB RAM, 512GB SSD, 15.6 Inch FHD, Intel Iris Xe Graphics, Win 11 SL)	6M0Z8PA	Laptop Vp - Gaming		22200000	22,200,000đ
GearVN	Laptop HP Pavilion 15 EG0506TX 46M05PA	46M05PA	Hp Pavilion	19,990,000đ	19590000	19,590,000đ
Phuc Anh	Laptop HP ProBook 450 G9 6M0Z8PA (Core i7 1255U/ 8GB/ 512GB SSD/ Intel UHD Graphics/ 15.6inch/ Windows 11 Home/ Silver/ Vỏ nhôm)	6M0Z8PA	Laptop	25,590,000đ	19690000	19,690,000đ
Hnam Mobile	Laptop HP Pavilion 15-EG0506TX 46M05PA	46M05PA	Macbook & Laptop	20,990,000đ	14490000	14,490,000đ
Hnam Mobile	Laptop HP Pavilion 15-EG0506TX 46M05PA	46M05PA	Macbook & Laptop	20,990,000đ	14490000	14,490,000đ
Phuc Anh	Máy tính xách tay HP Pavilion 15-eg0509TU 46M08PA (Core i3 1115G4/ 4GB/ 512GB SSD/ Intel UHD Graphics/ 15.6inch Full HD/ Windows 11 Home/ Silver/ Hợp kim nhôm)	46M08PA	Laptop Trả Góp 0%	15,790,000đ	11290000	11,290,000đ
HC	Laptop HP Pavilion 15-eg0509TU 46M08PA (Core i3-1125G4/4GB RAM/512GB SSD/15.6"FHD/Win11/Vàng) - Hàng chính hãng	46M08PA	Laptop	16,990,000đ	9090000	9,090,000đ
HC	Laptop HP Pavilion 15-EG0506TX 46M05PA (Core i5-1135G7/8GB/512GB/15.6" FHD/VGA MX450 2GB/Win 11/Bạc)	46M05PA	Laptop	16,900,000đ	14590000	14,590,000đ
Minh An Computer	Laptop HP ProBook 440 G9 6M0X3PA (i5-1235U \| RAM 8GB \| SSD 512GB \| 14-FHD \| Win11 \| Silver)	6M0X3PA	Laptop Hp	20,590,000đ	20290000	20,290,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Z8PA (i7-1255U \| RAM 8GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Z8PA	Laptop Hp		25590000	25,590,000đ
Minh An Computer	Laptop HP Pavilion 15-eg0507TU 46M06PA (15.6 inch FHD \| i5 1135G7 \| RAM 8GB \| SSD 256GB \| Win 10 \| Gold)	46M06PA	Laptop Hp		18900000	18,900,000đ
Minh An Computer	Laptop HP Pavilion 15-eg0509TU 46M08PA (i3-1125G4 \| RAM 4GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Gold)	46M08PA	Laptop Hp	14,190,000đ	11390000	11,390,000đ
Media Mart	Laptop HP Pavilion 15-eg0505TX 46M03PA Vàng	46M03PA	Laptop	25,290,000đ	21290000	21,290,000đ

Related products (by name)

Shop	Name	SKU	Category name	List price	Price	Price (formatted)
Minh An Computer	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U \| RAM 8GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Y9PA	Laptop Hp		21390000	21,390,000đ
Dinh Vang Computer	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U/ RAM 8GD4/ 512GB SSD/ 15.6FHD/ Win 11)	6M0Y9PA	Laptop Vp - Gaming	20,590,000đ	20450000	20,450,000đ
Nguyen Vu Store	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U \| 8GB \| 512GB \| Intel Iris Xe \| 15.6 inch FHD \| Win 11 \| Bạc)	6M0Y9PA	Laptop Macbook, Imac	22,990,000đ	20990000	20,990,000đ
Memoryzone	Laptop HP Probook 450 G9 6M0Y9PA (i5-1235U, Iris Xe Graphics, Ram 8GB DDR4, SSD 512GB, 15.6 Inch IPS FHD)	6M0Y9PA	Laptop	23,890,000đ	21790000	21,790,000đ
Phi Long	LAPTOP HP PROBOOK 450 G9 6M0Y9PA (INTEL CORE I5-1235U, RAM 8GB, SSD 512GB, VGA INTEL IRIS XE, MÀN HÌNH 15.6 INCH FHD, WINDOWN 11 BẢN QUYỀN, MÀU BẠC)	6M0Y9PA	Máy Tính Xách Tay	21,390,000đ	1	1đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Y5PA (Bạc)	6M0Y5PA	Laptop Hp		16990000	16,990,000đ
Hang Chinh Hieu	Laptop HP Probook 450 G9 6M0Y5PA (i3-1215U \| 8GB \| 512GB \| Intel Iris Xe Graphics \| 15.6' FHD \| Win 11)	6M0Y5PA	Laptop Hp Doanh Nghiệp	18,190,000đ	14990000	14,990,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Laptop Theo Nhu Cầu	0đ	15590000	15,590,000đ
Nguyen Vu Store	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U \| 8GB \| 256GB \| Intel Iris Xe \| 15.6 inch FHD IPS \| Win 11 \| Bạc)	6M0Y8PA	Laptop Macbook, Imac	21,990,000đ	19990000	19,990,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U \| RAM 8GB \| SSD 256GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Y8PA	Laptop Hp		20390000	20,390,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Laptop Theo Nhu Cầu	0đ	15590000	15,590,000đ
An Khang	Laptop HP Probook 450 G9 6M0Y4PA	6M0Y4PA	Hp Probook	17,290,000đ	15190000	15,190,000đ
Phi Long	Laptop HP Probook 450 G9 6M0Y4PA (Core i3-1215U, RAM 8GB, 256GB SSD, Màn Hình 15.6inch FHD, Intel UHD Graphics, Windows 11)	6M0Y4PA	Máy Tính Xách Tay	14,590,000đ	13990000	13,990,000đ
Memoryzone	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U, Iris Xe Graphics, Ram 8GB DDR4, SSD 256GB, 15.6 Inch IPS FHD)	6M0Y8PA	Laptop	21,490,000đ	17990000	17,990,000đ
An Khang	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U/8GD4/256GSSD/15.6FHD/Win11)	6M0Y8PA	Hp Probook	20,890,000đ	17290000	17,290,000đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Y4PA (Bạc)	6M0Y4PA	Laptop Hp		14990000	14,990,000đ
Phuc Anh	Laptop HP ProBook 450 G9 6M0Y5PA (i3 1215U/ 8GB/ 512GB SSD/15.6 inch/Win11/ Silver)	6M0Y5PA	Laptop Theo Khoảng Giá	14,190,000đ	13990000	13,990,000đ
Dinh Vang Computer	Laptop HP Probook 450 G9 6M0Y8PA (i5-1235U, 8GB RAM, 256GB SSD, 15.6 Inch FHD 1920 x 1080, Intel Iris Xe Graphics, Windows 11 Home)	6M0Y8PA	Laptop Vp - Gaming		19400000	19,400,000đ
PhongVu	Máy tính xách tay/ Laptop HP Probook 450 G9 (6M0Y9PA) (i5-1235U) (Bạc)	6M0Y9PA	Laptop I5	21,790,000đ	21290000	21,290,000đ
Dien May Xanh	Laptop HP Probook 450 G9 i5 1235U/8GB/512GB/Win11 (6M0Y9PA)	6M0Y9PA	Hp	21,290,000đ	18490000	18,490,000đ
Thanh Nhan Computer	Laptop HP ProBook 450 G9 6M0Z8PA (Bạc)	6M0Z8PA	Laptop Hp		19990000	19,990,000đ
Nguyen Cong PC	Laptop HP ProBook 450 G9 6M0Z5PA (Core I5 1240P/ 8GB RAM/ 512GB SSD/ VGA ON/ 15.6inch FHD/ Win 11H/ Silver/ Vỏ Nhôm/ 1 Yr)	6M0Z5PA	Chọn Theo Cpu	20,990,000đ	19990000	19,990,000đ
Phuc Anh	Laptop HP ProBook 450 G9 6M0Z8PA (Core i7 1255U/ 8GB/ 512GB SSD/ Intel UHD Graphics/ 15.6inch/ Windows 11 Home/ Silver/ Vỏ nhôm)	6M0Z8PA	Laptop	25,590,000đ	19690000	19,690,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Z9PA (i7-1255U \| RAM 16GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Z9PA	Laptop Hp	27,590,000đ	26990000	26,990,000đ
Minh An Computer	Laptop HP Probook 450 G9 6M0Z8PA (i7-1255U \| RAM 8GB \| SSD 512GB \| 15.6-FHD \| Win11 \| Bạc)	6M0Z8PA	Laptop Hp		25590000	25,590,000đ
An Khang	Laptop HP Probook 450 G9 6M0Z9PA Silver	6M0Z9PA	Hp Probook	27,390,000đ	22490000	22,490,000đ
An Khang	Laptop HP Probook 450 G9 6M0Z5PA	6M0Z5PA	Laptop Cao Cấp Hp	21,790,000đ	17990000	17,990,000đ
LaptopWorld	Laptop HP Probook 450 G9 6M0Z8PA (Core™ i7-1255U \| 8GB \| 512GB \| Intel Iris Xe \| 15.6 inch FHD \| Win 11 \| Bạc)	6M0Z8PA	Laptop Hp	25,890,000đ	19990000	19,990,000đ
An Khang	Laptop HP Probook 450 G9 6M0Z8PA	6M0Z8PA	Laptop Intel	25,890,000đ	20990000	20,990,000đ
An Phat PC	Laptop HP Probook 450 G9 6M0Z8PA (Core i7-1255U \| 8GB \| 512GB \| Intel Iris Xe \| 15.6 inch FHD \| Win 11 \| Bạc)	6M0Z8PA	Laptop Gaming - Đồ Họa	25,990,000đ	22990000	22,990,000đ
Dinh Vang Computer	Laptop HP PROBOOK 450 G9 6M0Z5PA (I5-1240P, 8GB RAM, 512GB SSD, INTEL GRAPHICS, 15.6 INCH FHD, WIN11 HOME 64)	6M0Z5PA	Laptop Vp - Gaming		1	1đ
Phuc Anh	Laptop HP ProBook 450 G9 6M0Z8PA (i7 1255U/ 8GB/ 512GB SSD/15.6 inch/Win11/ Silver/ Vỏ nhôm)	6M0Z8PA	Laptop Theo Kích Thước	21,390,000đ	21190000	21,190,000đ
Dinh Vang Computer	Laptop HP PROBOOK 450 G9 6M0Z8PA (I7-1255U, 8GB RAM, 512GB SSD, 15.6 Inch FHD, Intel Iris Xe Graphics, Win 11 SL)	6M0Z8PA	Laptop Vp - Gaming		22200000	22,200,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 - 6M0Y8PA	6M0Y8PA	Laptop Theo Nhu Cầu	0đ	19290000	19,290,000đ
Tin Hoc Ngoi Sao	Laptop HP Probook 450 G9 - 6M0Y8PA	6M0Y8PA	Laptop Theo Nhu Cầu	0đ	19290000	19,290,000đ
PhongVu	Máy tính xách tay/ Laptop HP Probook 450 G9 - 6M0Y5PA (i3-1215U) (Bạc)	I3-1215U	15 - 20 Triệu	18,190,000đ	17090000	17,090,000đ
PhongVu	Máy tính xách tay/ Laptop HP Probook 450 G9 - 6M0Y4PA (i3-1215U) (Bạc)	I3-1215U	Laptop 15.6 Inch		17290000	17,290,000đ
An Khang	PC HP Elite Tower 600 G9 7B8Y9PA	7B8Y9PA	May Tinh Dong Bo Hp		17690000	17,690,000đ
PhongVu	Máy tính để bàn HP Elite Tower 600 G9 - Intel Core i5 12500/8GB DDR5 4800/SSD 512GB /USB Mouse & Keyboard/W11H SL/3y onsite (7B8Y9PA)	12500/8GB-DDR5-4800/SSD-512GB-/USB	Hp	17,690,000đ	16390000	16,390,000đ
CPN	Laptop HP ProBook 450 G9 -Silver- 15.6 FHD IPS; Intel Core I3-1215U; 8GB 3200 + 1slot; 256GB SSD; Wifi6+ BT5.2; Led KB; Pin 51Wh; Alu A; Win11H; 1Y (P450-G9-6M0Y4PA)	P450-G9-6M0Y4PA	Laptop Hp	15,990,000đ	13690000	13,690,000đ
CPN	Laptop HP ProBook 450 G9 - Silver- 15.6 FHD IPS; Intel Core i5-1235U; 8GB 3200 + 1slot; 256GB SSD; Wifi6+ BT5.2; Led KB; Pin 51Wh; Alu A; Win11H; 1Y (6M0Y8PA)	6M0Y8PA	Laptop Hp	20,990,000đ	17890000	17,890,000đ
PhongVu	Laptop HP Probook 450 G9 (6M0Y8PA) (i5-1235U/RAM 8GB/256GB SSD/ Windows 11)	6M0Y8PA	Trên 15 Inch		1	1đ
Phi Long	LAPTOP HP PROBOOK 450 G9 (6M0Y8PA) (CORE I5-1235U, RAM 8GB, SSD 256GB, MÀN HÌNH 15.6 INCH FHD IPS, WIN 11 BẢN QUYỀN, MÀU BẠC)	LAPTOP-HP-PROBOOK-450-G9	Máy Tính Xách Tay	0đ	1	1đ