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Don vi U trong tu rack: Tieu chuan quan trong khi
Don vi U trong tu rack: Tieu chuan quan trong khi
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Guest
Guest
Dec 03, 2025
7:20 PM
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1. Khai niem don vi U trong tu rack
Trong ky thuat trien khai thiet bi mang va vien thong, don vi U trong tu rack la thong so tieu chuan de do chieu cao cua thiet bi duoc lap dat. Mot U tuong duong 44,45 mm, giup dong bo kich thuoc giua switch, router, firewall, server va cac thiet bi khac trong cung mot tu rack.
 Xem Chi Tiet Bai Viet Tai: don vi u trong tu rack
1.1 Tai sao ky thuat vien can hieu ro don vi U?
Viec hieu dung don vi U giup tranh tinh trang mua tu qua nho hoac qua lon so voi nhu cau thuc te. Ben canh do, no con giup ky thuat vien tinh toan khong gian, dam bao thiet bi duoc bo tri hop ly, han che nong cuc bo va toi uu airflow trong tu. Tham Khao: Chon tu rack theo so U the nao?

2. Cach tinh toan va ung dung don vi U hieu qua
De chon dung tu rack, nguoi trien khai can biet cach doc thong so U va ap dung vao thuc te lap dat. Xem Them Tai: Hieu dung ve don vi U trong tu rack de lua chon thiet bi mang – vien thong chinh xac

2.1 Xac dinh so U cua tung thiet bi
Thiet bi mang chuyen dung thuong ghi ro so U: switch 1U, firewall 1U, server 2U, UPS 2U–3U. Viec liet ke day du giup tinh tong so U can thiet truoc khi chon tu. Tham Khao Them Tai: Don vi U trong tu rack: Chuan kich thuoc khong the thieu khi trien khai he thong mang
2.2 Du phong 20–30% so U cho nang cap
Cac he thong mang doanh nghiep thuong thay doi theo thoi gian. Do do, khi tinh toan tong U, can cong them mot khoang du phong de de dang bo sung thiet bi ma khong phai thay toan bo tu rack.
2.3 Bo tri thiet bi theo tieu chuan ky thuat
Phan duoi tu thich hop dat thiet bi nang nhu UPS hoac server. Cac thiet bi nhe nhu switch hoac router dat o tang tren. Sap xep theo dung so U khong chi giup de thao tac ma con toi uu tan nhiet.
3. Ket luan
Hieu dung don vi U trong tu rack la buoc nen tang khi trien khai bat ky he thong mang – thoai – vien thong nao. No giup chon dung kich thuoc tu, tiet kiem chi phi va dam bao thiet bi hoat dong on dinh, an toan va chuyen nghiep. Thuong hieu VTXVN duoc biet den nhu mot trong nhung nha phan phoi thiet bi mang – thoai – vien thong hang dau tai Ha Noi. Voi be day hon 10 nam kinh nghiem va doi ngu kinh doanh chuyen nghiep, VTXVN da dong hanh cung tren 10.000 khach hang tren toan quoc. Lien he ho tro qua hotline 0973.497.685 – 098.939.5445 tai dia chi So 2, Ngo 53 Pham Tuan Tai, Cau Giay. #don_vi_u_trong_tu_rack, #donviutrongturack, #VTXVN, #VTXVN, #phan_phoi_thiet_bi_mang,_thoai_va_vien_thong
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