Avem peste 6.000.000 de produse de la magazine si vanzatori profesionisti in Okazii.ro Marketplace
Cos cumparaturi
Favorite
Ai nevoie de ajutor ?
Catalog produse
Computere
 
 

Ddr4 8 de la HP in Computere, bitsmag (41/0%)

(10862 oferte)
Seteaza alerta
Filtre selectate:
Sorteaza Ddr4 8 in Computere dupa:
Vizualizeaza ca: Afisare Lista Afisare galerie
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

5.509,24 Lei 3.298,47 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDD

Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDD

5.085,66 Lei 3.045,35 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 16 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 16 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6

4.705,11 Lei 2.817,09 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

5.276,60 Lei 3.159,48 Lei
Livrare gratuita la 5 produse comandate

Cautari similare

-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

5.189,20 Lei 3.107,50 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, F

Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, F

4.822,09 Lei 2.887,15 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDD

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDD

5.704,22 Lei 3.414,86 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara Wind

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara Wind

5.100,45 Lei 3.054,39 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

6.480,11 Lei 3.880,42 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G

6.412,87 Lei 3.839,74 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11 Pro

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11 Pro

4.788,48 Lei 2.866,81 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows 11 Pro

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows 11 Pro

3.927,87 Lei 2.351,53 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, W

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, W

5.564,37 Lei 3.331,24 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

5.775,49 Lei 3.457,80 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

5.572,44 Lei 3.336,89 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara

5.171,72 Lei 3.096,20 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows 11 Pro

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows 11 Pro

4.530,29 Lei 2.712,00 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 1

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 1

5.052,04 Lei 3.025,01 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 16 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 4060, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 16 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 4060, 8 GB G

5.339,80 Lei 3.196,77 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Fara

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Fara

5.003,63 Lei 2.995,63 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows

5.355,94 Lei 3.206,94 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11

4.695,69 Lei 2.811,44 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

5.507,89 Lei 3.297,34 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Windows 11 Pro

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Windows 11 Pro

4.461,71 Lei 2.671,32 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, F

Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, F

4.563,91 Lei 2.732,34 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

5.545,54 Lei 3.319,94 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB

5.842,72 Lei 3.498,48 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Windows 10 Pro

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Windows 10 Pro

4.641,90 Lei 2.779,80 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara Wind

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 32 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, Fara Wind

4.678,21 Lei 2.801,27 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, W

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 64 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, W

6.205,79 Lei 3.715,44 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, W

5.368,04 Lei 3.213,72 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, F

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, Fara Hard Disk, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, F

5.224,16 Lei 3.127,84 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 64 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDDR6, Windows

4.905,47 Lei 2.936,87 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11

Calculator HP EliteDesk 800 G4, Tower, Fara Procesor, 16 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7, Windows 11

4.582,74 Lei 2.743,64 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 2 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5050, 8 GB G

6.079,39 Lei 3.639,73 Lei
Livrare gratuita la 5 produse comandate
-40%
Cumpara ieftin Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDD

Calculator HP EliteDesk 800 G4, Tower, Intel Core i5 8500 3.0 GHz, 64 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDD

5.655,81 Lei 3.386,61 Lei
Livrare gratuita la 5 produse comandate

Cautari similare


Ar putea sa te intereseze

Istoricul tau de navigare

  • Workstation HP Z2 G4 Tower, Intel Core i7 9700 3.0 GHz; 8 GB DDR4; 2 x 1 TB SSD SATA NOU; Placa Video Noua nVidia GeForce RTX 3050, 6 GB GDDR6; Raid C
  • Calculator Dell OptiPlex 7080, Tower, Intel Core i7 10700 2.9 GHz; 32 GB DDR4; Fara Hard Disk; Placa Video Intel HD Graphics; Windows 11 Pro; 12 Luni
  • Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 16 GB DDR4, 256 GB SSD M.2, Placa Video Noua nVidia GeForce RTX 4060, 8 GB GDDR6, W
  • Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 32 GB DDR4, 1 TB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5060, 8 GB GDDR7
  • Calculator Dell OptiPlex 5080, Tower, Intel Core i5 10500 3.1 GHz, 32 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Intel HD Graphics, Fara Windows, 12
  • Calculator Dell OptiPlex 7090, Tower, Intel Core i5 11500 2.7 GHz, 32 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Intel HD Graphics, Windows 10 Pro, 12
  • Calculator Dell Alienware Aurora R12, Tower, Intel Core i7 10700K 3.8 GHz; Fara Memorie Ram; 2 X 2 TB SSD M.2 NVMe NOU; Placa Video Intel HD Graphics;
  • Calculator Dell Alienware Aurora R12, Tower, Intel Core i7 10700 2.9 GHz; Fara Memorie Ram; 2 TB SSD M.2 NVMe NOU; Placa Video Intel HD Graphics; Raid
  • Calculator HP EliteDesk 800 G4, Tower, Intel Core i3 8100 3.6 GHz, 32 GB DDR4, 1 TB SSD M.2 NVMe NOU, Placa Video Noua nVidia GeForce RTX 5060, 8 GB G
  • Calculator HP EliteDesk 800 G4, Tower, Intel Core i7 8700 3.2 GHz, 16 GB DDR4, 512 GB SSD M.2 NVMe, Placa Video Noua nVidia GeForce RTX 5050, 8 GB GDD
Continut

Magazine.Okazii.ro

  • Acces la mii de cumparatori
  • Fara limita de produse puse in vanzare
  • Platesti doar daca vinzi
Deschide-ti magazin - Okazii.ro