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
Sisteme server
 
 

E5 cpu de la HP in Sisteme server

(3840 oferte)
Seteaza alerta
Filtre selectate:
Sorteaza E5 cpu in Sisteme server dupa:
Vizualizeaza ca: Afisare Lista Afisare galerie
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 64 GB DDR4 ECC; 4 x 200 GB SSD ENTERPR

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 64 GB DDR4 ECC; 4 x 200 GB SSD ENTERPR

4.784,44 Lei 3.666,85 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; Fara Memorie Ram; 2 x 2 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; Fara Memorie Ram; 2 x 2 TB SSD SAMSUNG

8.370,76 Lei 6.415,01 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPRI

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPRI

8.143,50 Lei 6.240,99 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 200 GB SSD ENTERP

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 200 GB SSD ENTERP

9.507,03 Lei 7.286,24 Lei
Livrare gratuita la 5 produse comandate

Cautari similare

-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG

16.168,67 Lei 12.391,58 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 64 GB DDR4 ECC; 2 x 200 GB SSD ENTERP

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 64 GB DDR4 ECC; 2 x 200 GB SSD ENTERP

5.064,14 Lei 3.881,55 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 128 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 128 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

12.841,89 Lei 9.842,30 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; Fara Memorie Ram; 2 x 1.92 TB SSD ENTE

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; Fara Memorie Ram; 2 x 1.92 TB SSD ENTE

16.802,03 Lei 12.876,35 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPR

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPR

10.682,30 Lei 8.186,85 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; Fara Memorie Ram; 4 x 1.92 TB SSD EN

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; Fara Memorie Ram; 4 x 1.92 TB SSD EN

32.860,43 Lei 25.184,31 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 Lu

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 Lu

5.138,10 Lei 3.938,05 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

12.209,88 Lei 9.357,53 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; Fara Memorie Ram; 2 x 960 GB SSD ENTER

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; Fara Memorie Ram; 2 x 960 GB SSD ENTER

9.053,87 Lei 6.938,20 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 600 GB HDD SAS;

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 600 GB HDD SAS;

9.837,83 Lei 7.539,36 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 600 GB HDD SAS;

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 600 GB HDD SAS;

6.207,14 Lei 4.757,30 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; Fara Memorie Ram; 2 x 2 TB SSD SAMSUN

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 16 Core Xeon E5-2697A V4 2.6 GHz up to 3.6 GHz; Fara Memorie Ram; 2 x 2 TB SSD SAMSUN

9.960,19 Lei 7.633,15 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 64 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG E

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 64 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG E

10.967,37 Lei 8.404,94 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; Fara Memorie Ram; 2 x 1 TB SSD SAMSUN

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; Fara Memorie Ram; 2 x 1 TB SSD SAMSUN

6.544,65 Lei 5.016,07 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 Lu

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 Lu

7.744,13 Lei 5.934,76 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 256 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG E

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 8 Core Xeon E5-2620 V4 2.1 GHz up to 3.0 GHz; 256 GB DDR4 ECC; 2 x 2 TB SSD SAMSUNG E

12.957,53 Lei 9.930,44 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

13.565,33 Lei 10.396,00 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

9.273,05 Lei 7.106,57 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

17.591,37 Lei 13.482,03 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 4 x 1 TB SSD SAMSUNG

15.098,29 Lei 11.571,20 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 128 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 128 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

16.967,42 Lei 13.004,04 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 256 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

19.581,52 Lei 15.007,53 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 L

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 12 Core Xeon E5-2690 V3 2.6 GHz up to 3.5 GHz; 128 GB DDR4 ECC; Fara Hard Disk; 12 L

4.527,60 Lei 3.470,23 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 2 TB SSD SAMSUNG

17.430,00 Lei 13.357,73 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; Fara Memorie Ram; 4 x 600 GB HDD SAS;

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; Fara Memorie Ram; 4 x 600 GB HDD SAS;

3.112,98 Lei 2.385,43 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 256 GB DDR4 ECC; 2 x 1 TB SSD SAMSUNG

10.394,53 Lei 7.966,50 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 64 GB DDR4 ECC; Fara Hard Disk; 12 Lun

Server HP ProLiant DL360 G9, 8 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 64 GB DDR4 ECC; Fara Hard Disk; 12 Lun

3.322,75 Lei 2.547,02 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 128 GB DDR4 ECC; 4 x 960 GB SSD ENTER

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 10 Core Xeon E5-2660 V3 2.6 GHz up to 3.3 GHz; 128 GB DDR4 ECC; 4 x 960 GB SSD ENTER

18.790,84 Lei 14.400,72 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; 128 GB DDR4 ECC; 2 x 1.92 TB SSD ENTE

Server HP ProLiant DL380 G9, 12 Bay 3.5 inch, 2 Procesoare, Intel 14 Core Xeon E5-2660 V4 2.0 GHz up to 3.2 GHz; 128 GB DDR4 ECC; 2 x 1.92 TB SSD ENTE

19.062,47 Lei 14.609,77 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; Fara Memorie Ram; 4 x 200 GB SSD ENTER

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 20 Core Xeon E5-2698 V4 2.2 GHz up to 3.6 GHz; Fara Memorie Ram; 4 x 200 GB SSD ENTER

6.845,87 Lei 5.246,59 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 1.92 TB SSD ENTE

Server HP ProLiant DL380 G9, 24 Bay 2.5 inch, 2 Procesoare, Intel 18 Core Xeon E5-2697 V4 2.3 GHz up to 3.6 GHz; 128 GB DDR4 ECC; 4 x 1.92 TB SSD ENTE

34.055,87 Lei 26.099,61 Lei
Livrare gratuita la 5 produse comandate
-23%
Cumpara ieftin Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPR

Server HP ProLiant DL360 G9, 4 Bay 3.5 Inch, 2 Procesoare, Intel 22 Core Xeon E5-2699 V4 2.2 GHz up to 3.6 GHz; 64 GB DDR4 ECC; 2 x 480 GB SSD ENTERPR

11.677,37 Lei 8.949,60 Lei
Livrare gratuita la 5 produse comandate

Cautari similare


Ar putea sa te intereseze

Istoricul tau de navigare

  • Victor Eftimiu - Insir-te Margarite, 1967
  • Ceai Silhouette Help Zenyth, 225g, Slabire Naturala cu Schinduf, Papadie, Ceai Verde, Catina, Inozitol, Gymnema, Detoxifiere Ficat
  • Programul partidului comunist român vintage, 1981
  • Robot bucatarie multifunctional 1000w sencor
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