Plus'ı Keşfet YENİ
    Sepetim

    Asus Dizüstü Bilgisayar

    11.797 ürün

    Pazarama Plus

    Kategori

      Dizüstü Bilgisayar
      Ağ, Modem
      All In One Bilgisayar
      Bilgisayar Aksesuarları
      Bilgisayar Bileşenleri
      Bilgisayar Outlet ve Teşhir Ürünleri
      Çevre Birimleri
      Masaüstü Bilgisayar
      Mini Masaüstü
      Monitör
      Projeksiyon
      Tablet Aksesuarları
      Tabletler
      Yenilenmiş Bilgisayar (Dizüstü, Masaüstü)

      Marka

        Asus
        Apple
        Casper
        Dell
        Lenovo
        Acer
        GAME GARAJ
        Msi
        Monster
        GameRaider
        Tecno
        HP
        Huawei
        Quadro
        Gigabyte
        Onda
        Microsoft
        Quantum
        Arçelik
        NONAME
        Varsayılan
          Daha Çok Ürün Göster
          Asus Expertbook P1 P1403CVA-I58512G0D Intel Core I5-13420H 64GB Ddr5 512GB SSD WINDOWS11PRO 14" Fhd Intel UHD Taşınabilir Bilgisayar WXI58512G0DW32+ZETTAÇANTA
          Asus Expertbook P1 P1403CVA-I58512G0D Intel Core I5-13420H 64GB Ddr5 512GB SSD WINDOWS11PRO 14" Fhd Intel UHD Taşınabilir Bilgisayar WXI58512G0DW32+ZETTAÇANTA
          Asus Expertbook P1 P1403CVA-I58512G0D Intel Core I5-13420H 64GB Ddr5 512GB SSD WINDOWS11PRO 14" Fhd Intel UHD Taşınabilir Bilgisayar WXI58512G0DW32+ZETTAÇANTA
          Asus Expertbook P1 P1403CVA-I58512G0D Intel Core I5-13420H 64GB Ddr5 512GB SSD WINDOWS11PRO 14" Fhd Intel UHD Taşınabilir Bilgisayar WXI58512G0DW32+ZETTAÇANTA

          Asus Expertbook P1 P1403CVA-I58512G0D Intel Core I5-13420H 64GB Ddr5 512GB SSD WINDOWS11PRO 14" Fhd Intel UHD Taşınabilir Bilgisayar WXI58512G0DW32+ZETTAÇANTA

          79.499,98 TL

          SEPETTE
          75.524,99 TL
          ASUS Vivobook 15 X1504VA i7 1355U 16GB RAM 1TB SSD 15.6'' FHD W11PRO NJ412 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 16GB RAM 1TB SSD 15.6'' FHD W11PRO NJ412 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 16GB RAM 1TB SSD 15.6'' FHD W11PRO NJ412 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 16GB RAM 1TB SSD 15.6'' FHD W11PRO NJ412 & PER4 ÇANTA

          ASUS Vivobook 15 X1504VA i7 1355U 16GB RAM 1TB SSD 15.6'' FHD W11PRO NJ412 & PER4 ÇANTA

          62.739,83 TL

          SEPETTE
          59.602,84 TL
          Asus ROG Zephyrus G16 GU605CW-QR161 Ultra9 285H 32GB 1TBSSD+1TBSSD RTX5080 16" WQXGA FreeDOS Dizüstü Bilgisayar
          Asus ROG Zephyrus G16 GU605CW-QR161 Ultra9 285H 32GB 1TBSSD+1TBSSD RTX5080 16" WQXGA FreeDOS Dizüstü Bilgisayar
          Asus ROG Zephyrus G16 GU605CW-QR161 Ultra9 285H 32GB 1TBSSD+1TBSSD RTX5080 16" WQXGA FreeDOS Dizüstü Bilgisayar
          Asus ROG Zephyrus G16 GU605CW-QR161 Ultra9 285H 32GB 1TBSSD+1TBSSD RTX5080 16" WQXGA FreeDOS Dizüstü Bilgisayar

          Asus ROG Zephyrus G16 GU605CW-QR161 Ultra9 285H 32GB 1TBSSD+1TBSSD RTX5080 16" WQXGA FreeDOS Dizüstü Bilgisayar

          Son 30 Günün En Düşük Fiyatı

          209.199,00 TL

          SEPETTE
          205.199,00 TL
          Asus Expertbook P5405CSA-WI7321TBS0D Intel Ultra 7 258V Aı 32GB 512GB SSD Arc 140V WINDOWS11HOME 14" Wqxga 400NIT IPS Taşınabilir Bilgisayar WI7321TBS0D05+ZETTAÇANTA
          Asus Expertbook P5405CSA-WI7321TBS0D Intel Ultra 7 258V Aı 32GB 512GB SSD Arc 140V WINDOWS11HOME 14" Wqxga 400NIT IPS Taşınabilir Bilgisayar WI7321TBS0D05+ZETTAÇANTA
          Asus Expertbook P5405CSA-WI7321TBS0D Intel Ultra 7 258V Aı 32GB 512GB SSD Arc 140V WINDOWS11HOME 14" Wqxga 400NIT IPS Taşınabilir Bilgisayar WI7321TBS0D05+ZETTAÇANTA
          Asus Expertbook P5405CSA-WI7321TBS0D Intel Ultra 7 258V Aı 32GB 512GB SSD Arc 140V WINDOWS11HOME 14" Wqxga 400NIT IPS Taşınabilir Bilgisayar WI7321TBS0D05+ZETTAÇANTA

          Asus Expertbook P5405CSA-WI7321TBS0D Intel Ultra 7 258V Aı 32GB 512GB SSD Arc 140V WINDOWS11HOME 14" Wqxga 400NIT IPS Taşınabilir Bilgisayar WI7321TBS0D05+ZETTAÇANTA

          66.499,99 TL

          SEPETTE
          63.175,00 TL
          Asus Vivobook X1504VA 15 1.nesil Core 5 120U-24GB-256GB SSD Fhd 15.6INC-Windows 11 Pro Taşınabilir Bilgisayar ZNJ2861P06+ZETTAÇANTA
          Asus Vivobook X1504VA 15 1.nesil Core 5 120U-24GB-256GB SSD Fhd 15.6INC-Windows 11 Pro Taşınabilir Bilgisayar ZNJ2861P06+ZETTAÇANTA
          Asus Vivobook X1504VA 15 1.nesil Core 5 120U-24GB-256GB SSD Fhd 15.6INC-Windows 11 Pro Taşınabilir Bilgisayar ZNJ2861P06+ZETTAÇANTA
          Asus Vivobook X1504VA 15 1.nesil Core 5 120U-24GB-256GB SSD Fhd 15.6INC-Windows 11 Pro Taşınabilir Bilgisayar ZNJ2861P06+ZETTAÇANTA

          Asus Vivobook X1504VA 15 1.nesil Core 5 120U-24GB-256GB SSD Fhd 15.6INC-Windows 11 Pro Taşınabilir Bilgisayar ZNJ2861P06+ZETTAÇANTA

          38.999,98 TL

          SEPETTE
          37.049,99 TL
          Asus ExpertBook P1 Intel Core i5 13420H 16GB 512GB SSD 15.6" FHD W11P Taşınabilir Bilgisayar & PER4 Çanta
          Asus ExpertBook P1 Intel Core i5 13420H 16GB 512GB SSD 15.6" FHD W11P Taşınabilir Bilgisayar & PER4 Çanta
          Asus ExpertBook P1 Intel Core i5 13420H 16GB 512GB SSD 15.6" FHD W11P Taşınabilir Bilgisayar & PER4 Çanta
          Asus ExpertBook P1 Intel Core i5 13420H 16GB 512GB SSD 15.6" FHD W11P Taşınabilir Bilgisayar & PER4 Çanta

          Asus ExpertBook P1 Intel Core i5 13420H 16GB 512GB SSD 15.6" FHD W11P Taşınabilir Bilgisayar & PER4 Çanta

          41.428,15 TL

          37.661,95 TL

          ASUS TUF Gaming A15 R5 7535HS 24GB 4TB SSD RTX3050/4GB 144Hz 15.6" FHD W11H HN049 & PER4 ÇANTA
          ASUS TUF Gaming A15 R5 7535HS 24GB 4TB SSD RTX3050/4GB 144Hz 15.6" FHD W11H HN049 & PER4 ÇANTA
          ASUS TUF Gaming A15 R5 7535HS 24GB 4TB SSD RTX3050/4GB 144Hz 15.6" FHD W11H HN049 & PER4 ÇANTA
          ASUS TUF Gaming A15 R5 7535HS 24GB 4TB SSD RTX3050/4GB 144Hz 15.6" FHD W11H HN049 & PER4 ÇANTA

          ASUS TUF Gaming A15 R5 7535HS 24GB 4TB SSD RTX3050/4GB 144Hz 15.6" FHD W11H HN049 & PER4 ÇANTA

          Son 30 Günün En Düşük Fiyatı

          76.099,96 TL

          SEPETTE
          72.294,97 TL
          Asus Tuf Gaming F16 FX608JHR 14. Nesil Intel I7-14650HX 24GB Ddr5 1tb SSD 8GB/RTX5050 115W 165Hz 16"wuxga Fhd+ 300NITS IPS WIN11PRO Gaming Bilg. WRV055P03+ZETTAÇANTA
          Asus Tuf Gaming F16 FX608JHR 14. Nesil Intel I7-14650HX 24GB Ddr5 1tb SSD 8GB/RTX5050 115W 165Hz 16"wuxga Fhd+ 300NITS IPS WIN11PRO Gaming Bilg. WRV055P03+ZETTAÇANTA
          Asus Tuf Gaming F16 FX608JHR 14. Nesil Intel I7-14650HX 24GB Ddr5 1tb SSD 8GB/RTX5050 115W 165Hz 16"wuxga Fhd+ 300NITS IPS WIN11PRO Gaming Bilg. WRV055P03+ZETTAÇANTA
          Asus Tuf Gaming F16 FX608JHR 14. Nesil Intel I7-14650HX 24GB Ddr5 1tb SSD 8GB/RTX5050 115W 165Hz 16"wuxga Fhd+ 300NITS IPS WIN11PRO Gaming Bilg. WRV055P03+ZETTAÇANTA

          Asus Tuf Gaming F16 FX608JHR 14. Nesil Intel I7-14650HX 24GB Ddr5 1tb SSD 8GB/RTX5050 115W 165Hz 16"wuxga Fhd+ 300NITS IPS WIN11PRO Gaming Bilg. WRV055P03+ZETTAÇANTA

          87.499,98 TL

          SEPETTE
          83.124,99 TL
          ASUS Expertbook B3 Flip i5 1335U 8GB RAM 4TB SSD 14" FHD W11H Dokunmatik Bilgisayar & PER4 ÇANTA
          ASUS Expertbook B3 Flip i5 1335U 8GB RAM 4TB SSD 14" FHD W11H Dokunmatik Bilgisayar & PER4 ÇANTA
          ASUS Expertbook B3 Flip i5 1335U 8GB RAM 4TB SSD 14" FHD W11H Dokunmatik Bilgisayar & PER4 ÇANTA
          ASUS Expertbook B3 Flip i5 1335U 8GB RAM 4TB SSD 14" FHD W11H Dokunmatik Bilgisayar & PER4 ÇANTA

          ASUS Expertbook B3 Flip i5 1335U 8GB RAM 4TB SSD 14" FHD W11H Dokunmatik Bilgisayar & PER4 ÇANTA

          57.461,17 TL

          SEPETTE
          54.588,12 TL
          ASUS ROG Strix G16 i9-14900HX 32GB 512GB SSD RTX4060/8GB 165HZ 16" WUXGA W11P N3117 & PER4 ÇANTA
          ASUS ROG Strix G16 i9-14900HX 32GB 512GB SSD RTX4060/8GB 165HZ 16" WUXGA W11P N3117 & PER4 ÇANTA
          ASUS ROG Strix G16 i9-14900HX 32GB 512GB SSD RTX4060/8GB 165HZ 16" WUXGA W11P N3117 & PER4 ÇANTA
          ASUS ROG Strix G16 i9-14900HX 32GB 512GB SSD RTX4060/8GB 165HZ 16" WUXGA W11P N3117 & PER4 ÇANTA

          ASUS ROG Strix G16 i9-14900HX 32GB 512GB SSD RTX4060/8GB 165HZ 16" WUXGA W11P N3117 & PER4 ÇANTA

          119.457,41 TL

          SEPETTE
          113.484,54 TL
          Asus Vivobook 14 Flip Ultra 5 226V 16GB RAM 1TB SSD 14'' WUXGA OLED W11P Dizüstü Bilgisayar & PER4
          Asus Vivobook 14 Flip Ultra 5 226V 16GB RAM 1TB SSD 14'' WUXGA OLED W11P Dizüstü Bilgisayar & PER4
          Asus Vivobook 14 Flip Ultra 5 226V 16GB RAM 1TB SSD 14'' WUXGA OLED W11P Dizüstü Bilgisayar & PER4
          Asus Vivobook 14 Flip Ultra 5 226V 16GB RAM 1TB SSD 14'' WUXGA OLED W11P Dizüstü Bilgisayar & PER4

          Asus Vivobook 14 Flip Ultra 5 226V 16GB RAM 1TB SSD 14'' WUXGA OLED W11P Dizüstü Bilgisayar & PER4

          82.757,59 TL

          SEPETTE
          78.619,72 TL
          Asus Expertbook Intel Core Ultra 7 150U 16GB 2tb SSD Intel Iris x Graphics 14" Fhd 4g Sim Freedos Dokunmatik Taşınabilir Bilgisayar B3402FVAF03 + Zettaçanta
          Asus Expertbook Intel Core Ultra 7 150U 16GB 2tb SSD Intel Iris x Graphics 14" Fhd 4g Sim Freedos Dokunmatik Taşınabilir Bilgisayar B3402FVAF03 + Zettaçanta
          Asus Expertbook Intel Core Ultra 7 150U 16GB 2tb SSD Intel Iris x Graphics 14" Fhd 4g Sim Freedos Dokunmatik Taşınabilir Bilgisayar B3402FVAF03 + Zettaçanta
          Asus Expertbook Intel Core Ultra 7 150U 16GB 2tb SSD Intel Iris x Graphics 14" Fhd 4g Sim Freedos Dokunmatik Taşınabilir Bilgisayar B3402FVAF03 + Zettaçanta

          Asus Expertbook Intel Core Ultra 7 150U 16GB 2tb SSD Intel Iris x Graphics 14" Fhd 4g Sim Freedos Dokunmatik Taşınabilir Bilgisayar B3402FVAF03 + Zettaçanta

          78.899,78 TL

          SEPETTE
          74.954,80 TL
          Asus Vivobook WS3407VA S14 Intel Core I5 13420H-56GB Ddr5-1tb Ssd-14" Wuxga IPS 300NITS WIN11HOME Taşınabilir Bilgisayar ZLY045H28+ZETTAÇANTA
          Asus Vivobook WS3407VA S14 Intel Core I5 13420H-56GB Ddr5-1tb Ssd-14" Wuxga IPS 300NITS WIN11HOME Taşınabilir Bilgisayar ZLY045H28+ZETTAÇANTA
          Asus Vivobook WS3407VA S14 Intel Core I5 13420H-56GB Ddr5-1tb Ssd-14" Wuxga IPS 300NITS WIN11HOME Taşınabilir Bilgisayar ZLY045H28+ZETTAÇANTA
          Asus Vivobook WS3407VA S14 Intel Core I5 13420H-56GB Ddr5-1tb Ssd-14" Wuxga IPS 300NITS WIN11HOME Taşınabilir Bilgisayar ZLY045H28+ZETTAÇANTA

          Asus Vivobook WS3407VA S14 Intel Core I5 13420H-56GB Ddr5-1tb Ssd-14" Wuxga IPS 300NITS WIN11HOME Taşınabilir Bilgisayar ZLY045H28+ZETTAÇANTA

          66.999,98 TL

          SEPETTE
          63.649,99 TL
          Asus Rog Zephyrus G16 GU605CR Intel Core Ultra 9 285H Aı 32GB 4tb SSD RTX5070TI-12GB 120W Freedos 16" OLED 2.5k 240Hz 0.2ms 550 Nits Wqxga (2560 x 1600) Taşınabilir Bilgisayar WQR204105+ZETTAÇANTA
          Asus Rog Zephyrus G16 GU605CR Intel Core Ultra 9 285H Aı 32GB 4tb SSD RTX5070TI-12GB 120W Freedos 16" OLED 2.5k 240Hz 0.2ms 550 Nits Wqxga (2560 x 1600) Taşınabilir Bilgisayar WQR204105+ZETTAÇANTA
          Asus Rog Zephyrus G16 GU605CR Intel Core Ultra 9 285H Aı 32GB 4tb SSD RTX5070TI-12GB 120W Freedos 16" OLED 2.5k 240Hz 0.2ms 550 Nits Wqxga (2560 x 1600) Taşınabilir Bilgisayar WQR204105+ZETTAÇANTA
          Asus Rog Zephyrus G16 GU605CR Intel Core Ultra 9 285H Aı 32GB 4tb SSD RTX5070TI-12GB 120W Freedos 16" OLED 2.5k 240Hz 0.2ms 550 Nits Wqxga (2560 x 1600) Taşınabilir Bilgisayar WQR204105+ZETTAÇANTA

          Asus Rog Zephyrus G16 GU605CR Intel Core Ultra 9 285H Aı 32GB 4tb SSD RTX5070TI-12GB 120W Freedos 16" OLED 2.5k 240Hz 0.2ms 550 Nits Wqxga (2560 x 1600) Taşınabilir Bilgisayar WQR204105+ZETTAÇANTA

          Son 30 Günün En Düşük Fiyatı

          206.999,98 TL

          SEPETTE
          200.999,98 TL
          Asus Tuf Gaming F16 FX607VJ Intel Core 5-210H 16GB 4tb SSD RTX3050 6gb 16 Inç Wuxga 144Hz IPS Windows 11 Home Gaming Notebook RL033H10 + Zetta Çanta
          Asus Tuf Gaming F16 FX607VJ Intel Core 5-210H 16GB 4tb SSD RTX3050 6gb 16 Inç Wuxga 144Hz IPS Windows 11 Home Gaming Notebook RL033H10 + Zetta Çanta
          Asus Tuf Gaming F16 FX607VJ Intel Core 5-210H 16GB 4tb SSD RTX3050 6gb 16 Inç Wuxga 144Hz IPS Windows 11 Home Gaming Notebook RL033H10 + Zetta Çanta
          Asus Tuf Gaming F16 FX607VJ Intel Core 5-210H 16GB 4tb SSD RTX3050 6gb 16 Inç Wuxga 144Hz IPS Windows 11 Home Gaming Notebook RL033H10 + Zetta Çanta

          Asus Tuf Gaming F16 FX607VJ Intel Core 5-210H 16GB 4tb SSD RTX3050 6gb 16 Inç Wuxga 144Hz IPS Windows 11 Home Gaming Notebook RL033H10 + Zetta Çanta

          66.999,49 TL

          SEPETTE
          63.649,52 TL
          Asus Expertbook P3 P3405CVA Intel Core I7-13620H 48GB Ddr5 2tb SSD Windows 11 Home 14" 300NITS Wuxga Intel UHD Taşınabilir Bilgisayar WP3405CVAH019+ZETTAÇANTA
          Asus Expertbook P3 P3405CVA Intel Core I7-13620H 48GB Ddr5 2tb SSD Windows 11 Home 14" 300NITS Wuxga Intel UHD Taşınabilir Bilgisayar WP3405CVAH019+ZETTAÇANTA
          Asus Expertbook P3 P3405CVA Intel Core I7-13620H 48GB Ddr5 2tb SSD Windows 11 Home 14" 300NITS Wuxga Intel UHD Taşınabilir Bilgisayar WP3405CVAH019+ZETTAÇANTA
          Asus Expertbook P3 P3405CVA Intel Core I7-13620H 48GB Ddr5 2tb SSD Windows 11 Home 14" 300NITS Wuxga Intel UHD Taşınabilir Bilgisayar WP3405CVAH019+ZETTAÇANTA

          Asus Expertbook P3 P3405CVA Intel Core I7-13620H 48GB Ddr5 2tb SSD Windows 11 Home 14" 300NITS Wuxga Intel UHD Taşınabilir Bilgisayar WP3405CVAH019+ZETTAÇANTA

          76.999,98 TL

          SEPETTE
          73.149,99 TL
          ASUS Vivobook 15 X1504VA i7 1355U 40GB RAM 2TB SSD 15.6'' FHD W11PRO NJ195 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 40GB RAM 2TB SSD 15.6'' FHD W11PRO NJ195 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 40GB RAM 2TB SSD 15.6'' FHD W11PRO NJ195 & PER4 ÇANTA
          ASUS Vivobook 15 X1504VA i7 1355U 40GB RAM 2TB SSD 15.6'' FHD W11PRO NJ195 & PER4 ÇANTA

          ASUS Vivobook 15 X1504VA i7 1355U 40GB RAM 2TB SSD 15.6'' FHD W11PRO NJ195 & PER4 ÇANTA

          74.757,94 TL

          SEPETTE
          71.020,05 TL
          Asus Tuf F16 I7-14650HX 16-GBDDR5 1 TBSSD RTX5070 (8GB-115W-GDRR7) 16" WQXGA 165Hz Windows 10 Pro + HMF Sırt Çantası FX608JPR-QT070HMF46
          Asus Tuf F16 I7-14650HX 16-GBDDR5 1 TBSSD RTX5070 (8GB-115W-GDRR7) 16" WQXGA 165Hz Windows 10 Pro + HMF Sırt Çantası FX608JPR-QT070HMF46
          Asus Tuf F16 I7-14650HX 16-GBDDR5 1 TBSSD RTX5070 (8GB-115W-GDRR7) 16" WQXGA 165Hz Windows 10 Pro + HMF Sırt Çantası FX608JPR-QT070HMF46
          Asus Tuf F16 I7-14650HX 16-GBDDR5 1 TBSSD RTX5070 (8GB-115W-GDRR7) 16" WQXGA 165Hz Windows 10 Pro + HMF Sırt Çantası FX608JPR-QT070HMF46

          Asus Tuf F16 I7-14650HX 16-GBDDR5 1 TBSSD RTX5070 (8GB-115W-GDRR7) 16" WQXGA 165Hz Windows 10 Pro + HMF Sırt Çantası FX608JPR-QT070HMF46

          Son 30 Günün En Düşük Fiyatı

          100.999,00 TL

          SEPETTE
          99.999,00 TL
          Asus TUF F16 i5 13450HX 40GB 2TB SSD RTX5050/8GB 115W 165Hz 16'' WUXGA W11P Gaming Laptop FX608JH
          Asus TUF F16 i5 13450HX 40GB 2TB SSD RTX5050/8GB 115W 165Hz 16'' WUXGA W11P Gaming Laptop FX608JH
          Asus TUF F16 i5 13450HX 40GB 2TB SSD RTX5050/8GB 115W 165Hz 16'' WUXGA W11P Gaming Laptop FX608JH
          Asus TUF F16 i5 13450HX 40GB 2TB SSD RTX5050/8GB 115W 165Hz 16'' WUXGA W11P Gaming Laptop FX608JH

          Asus TUF F16 i5 13450HX 40GB 2TB SSD RTX5050/8GB 115W 165Hz 16'' WUXGA W11P Gaming Laptop FX608JH

          92.523,14 TL

          SEPETTE
          87.896,99 TL
          Asus TUF F16 i7 14650HX 16GB 512GB SSD RTX5070/8GB 165Hz 16'' 2.5K WQXGA W11P Gaming Laptop FX608JPR
          Asus TUF F16 i7 14650HX 16GB 512GB SSD RTX5070/8GB 165Hz 16'' 2.5K WQXGA W11P Gaming Laptop FX608JPR
          Asus TUF F16 i7 14650HX 16GB 512GB SSD RTX5070/8GB 165Hz 16'' 2.5K WQXGA W11P Gaming Laptop FX608JPR
          Asus TUF F16 i7 14650HX 16GB 512GB SSD RTX5070/8GB 165Hz 16'' 2.5K WQXGA W11P Gaming Laptop FX608JPR

          Asus TUF F16 i7 14650HX 16GB 512GB SSD RTX5070/8GB 165Hz 16'' 2.5K WQXGA W11P Gaming Laptop FX608JPR

          99.649,05 TL

          SEPETTE
          94.666,60 TL
          Toplam 1400 / 11797 ürün