- AMD 6
- Celeron 1
- Celeron G 1
- Celeron J 2
- Core 2 Duo 1
- Core 2 Quad 2
- Core i3 gen1 6
- Core i3 gen3 3
- Core i3 gen4 9
- Core i3 gen6 8
- Core i3 gen7 2
- Core i3 Gen8 3
- Core i3 Gen9 1
- Core i5 Gen.12 2
- Core i5 gen1 3
- Core i5 gen2 12
- Core i5 gen3 26
- Core i5 gen4 40
- Core i5 gen5 3
- Core i5 gen6 60
- Core i5 gen7 31
- Core i5 gen8 39
- Core i5 gen9 14
- Core i5 Gen10 7
- Core i7 gen.10 10
- Core i7 gen1 1
- Core i7 gen2 5
- Core i7 gen3 5
- Core i7 gen4 5
- Core i7 gen6 22
- Core i7 gen7 27
- Core i7 gen8 17
- Core i7 gen9 5
- E1 Series APU 1
- Pentium 1
- Pentium G 1
- Phenom II 1
- Ryzen 4
- Xeon E 2
- Xeon E3 2
- Xeon E3 v2 4
- Xeon E3 v3 5
- Xeon E5 8
- Xeon E5 v2 3
- Xeon E5 v3 1
- Xeon E5 v4 16
- Xeon E5xxx 1
- Xeon W 13
- Xeon X 1
Calculatoare Second Hand
In acesta categorie puteti selecta urmatoarele subcategorii de calculatoare second hand: calculatoare second hand ieftine, calculatoare second hand i3/i5/i7, calculatoare second hand ssd, calculatoare second hand gaming sau workstation.
Acesta este un magazin online ce comercializeaza calculatoare second hand, vanzari calculatoare second hand Ploiesti, Craiova, Cluj, Timisoara, Brasov, Constanta sau oriunde in tara in maxim 24 de ore prin curier rapid.
- Model procesor: AMD
- Model procesor: Celeron
- Model procesor: Core i3 gen1
- Model procesor: Core i3 gen4
- Model procesor: Core i3 gen6
- Model procesor: Core i3 gen7
- Model procesor: Core i3 Gen8
- Model procesor: Core i5 gen1
- Model procesor: Core i5 gen5
- Model procesor: Core i5 gen6
- Model procesor: Core i5 gen7
- Model procesor: Core i5 gen9
- Model procesor: Core i5 Gen10
- Model procesor: Core i7 gen2
- Model procesor: Core i7 gen6
- Model procesor: Core i7 gen8
- Model procesor: Pentium
- Model procesor: Pentium G
- Model procesor: Phenom II
- Model procesor: Ryzen
- Model procesor: Xeon E3 v2
- Model procesor: Xeon E5 v2
- Model procesor: Xeon E5 v3
- Model procesor: Xeon E5xxx
- Model procesor: Xeon W
- Unitate optica: DVD-ROM
- Unitate optica: DVD-Writer
- Unitate optica: Fara unitate optica
![Calculator SH HP Compaq...](https://www.diabloscomputer.ro/30704-home_default/calculator-sh-hp-compaq-6005-pro-dt-amd-phenom-ii-x2-b59.jpg)
Calculator SH HP Compaq 6005 Pro DT, AMD Phenom II X2 B59
Phenom II X2 B59 3.40GHz
4GB DDR3, 500GB HDD
DVD-Writer
Garantie 12 luni
![Calculator SH HP ProDesk...](https://www.diabloscomputer.ro/21358-home_default/calculator-sh-hp-prodesk-600-g3-sff-quad-core-i5-7500-8gb-ddr4-256gb-ssd.jpg)
Calculator SH HP ProDesk 600 G3 SFF, Quad Core i5-7500, 8GB DDR4, 256GB SSD
Intel Quad Core i5-7500
8GB DDR4, Fara Optic
256GB SSD M.2 NVMe
Garantie 12 luni
![Calculatoare SH Lenovo...](https://www.diabloscomputer.ro/25784-home_default/calculatoare-sh-lenovo-thinkcentre-m800-sff-intel-quad-core-i5-6400-8gb-ddr4.jpg)
Calculatoare SH Lenovo ThinkCentre M800 SFF, Intel Quad Core i5-6400, 8GB DDR4
Intel Quad Core i5-6400
8GB DDR4, 256GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculator SH Lenovo ThinkCentre M900 MT, Quad Core i7-6700, 16GB DDR4, SSD](https://www.diabloscomputer.ro/31551-home_default/calculator-sh-lenovo-thinkcentre-m900-mt-quad-core-i7-6700-16gb-ddr4-ssd.jpg)
Calculator SH Lenovo ThinkCentre M900 MT, Quad Core i7-6700, 16GB DDR4, SSD
Intel Quad Core i7-6700
16GB DDR4, 256GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculator SH HP EliteDesk 705 G4 SFF, Quad Core Ryzen 5 PRO 2400G, 256GB SSD](https://www.diabloscomputer.ro/36816-home_default/calculator-sh-hp-elitedesk-705-g4-sff-quad-core-ryzen-5-pro-2400g-256gb-ssd.jpg)
Calculator SH HP EliteDesk 705 G4 SFF, Quad Core Ryzen 5 PRO 2400G, 256GB SSD
AMD Quad Core Ryzen 5 PRO
8GB DDR4, Fara Optic
256GB SSD M.2 NVMe
Garantie 12 luni
![Mini PC SH HP EliteDesk 800 G5, Intel Hexa Core i5-9500, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/40995-home_default/mini-pc-sh-hp-elitedesk-800-g5-intel-hexa-core-i5-9500-16gb-ddr4-256gb-ssd.jpg)
Mini PC SH HP EliteDesk 800 G5, Intel Hexa Core i5-9500, 16GB DDR4, 256GB SSD
Hexa Core i5-9500 gen.9
16GB DDR4, Fara Optic
256GB SSD M.2 NVMe
Garantie 12 luni
![Calculator SH HP EliteDesk 800 G4 MT, Hexa Core i7-8700, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/39059-home_default/calculator-sh-hp-elitedesk-800-g4-mt-hexa-core-i7-8700-16gb-ddr4-256gb-ssd.jpg)
Calculator SH HP EliteDesk 800 G4 MT, Hexa Core i7-8700, 16GB DDR4, 256GB SSD
Hexa Core i7-8700 gen.8
16GB DDR4, Fara Optic
256GB SSD M.2 NVMe
Garantie 12 luni
![Calculator SH Fujitsu ESPRIMO D957, Quad Core i5-6500, 8GB, 256GB SSD NVMe](https://www.diabloscomputer.ro/40806-home_default/calculator-sh-fujitsu-esprimo-d957-quad-core-i5-6500-8gb-256gb-ssd-nvme.jpg)
Calculator SH Fujitsu ESPRIMO D957, Quad Core i5-6500, 8GB, 256GB SSD NVMe
Intel Quad Core i5-6500
8GB DDR4, Fara Optic
256GB M.2 NVMe Samsung
Garantie 12 luni
![Mini PC SH Lenovo ThinkCentre M920q, Hexa Core i5-9500T, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/42437-home_default/mini-pc-sh-lenovo-thinkcentre-m920q-hexa-core-i5-9500t-16gb-ddr4-256gb-ssd.jpg)
Mini PC SH Lenovo ThinkCentre M920q, Hexa Core i5-9500T, 16GB DDR4, 256GB SSD
Intel Hexa Core i5-9500T
16GB DDR4, 256GB NVMe
182.9 x 179 x 34.5mm
Garantie 12 luni
![Calculatoare SH Fujitsu ESPRIMO P757, Quad Core i7-6700, 32GB DDR4, 1TB SSD](https://www.diabloscomputer.ro/42234-home_default/calculatoare-sh-fujitsu-esprimo-p757-quad-core-i7-6700-32gb-ddr4-1tb-ssd.jpg)
Calculatoare SH Fujitsu ESPRIMO P757, Quad Core i7-6700, 32GB DDR4, 1TB SSD
Intel Quad Core i7-6700
32GB DDR4, Fara Optic
1TB SSD M.2 NVMe
Garantie 12 luni
![Workstation SH HP Z2 G4 Tower, Intel Hexa Core i5-9500, 16GB DDR4, 512GB SSD](https://www.diabloscomputer.ro/39486-home_default/workstation-sh-hp-z2-g4-tower-intel-hexa-core-i5-9500-16gb-ddr4-512gb-ssd.jpg)
Workstation SH HP Z2 G4 Tower, Intel Hexa Core i5-9500, 16GB DDR4, 512GB SSD
Intel Hexa Core i5-9500
16GB DDR4, 512GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculator SH HP EliteDesk 800 G4 SFF, Hexa Core i7-8700, 16GB DDR4, 500GB SSD](https://www.diabloscomputer.ro/41684-home_default/calculator-sh-hp-elitedesk-800-g4-sff-hexa-core-i7-8700-16gb-ddr4-500gb-ssd.jpg)
Calculator SH HP EliteDesk 800 G4 SFF, Hexa Core i7-8700, 16GB DDR4, 500GB SSD
Intel Hexa Core i7-8700
16GB DDR4, Fara Optic
500GB NVMe NOU Kingston
Garantie 12 luni
![Mini PC SH Lenovo ThinkCentre M920q, Hexa Core i5-9500T, 16GB DDR4, 1TB SSD](https://www.diabloscomputer.ro/42443-home_default/mini-pc-sh-lenovo-thinkcentre-m920q-hexa-core-i5-9500t-16gb-ddr4-1tb-ssd.jpg)
Mini PC SH Lenovo ThinkCentre M920q, Hexa Core i5-9500T, 16GB DDR4, 1TB SSD
Intel Hexa Core i5-9500T
16GB DDR4, 1TB M.2 NVMe
182.9 x 179 x 34.5mm
Garantie 12 luni
![Calculatoare SH Dell OptiPlex 7050 SFF, Quad Core i7-6700, 16GB DDR4, 512GB SSD](https://www.diabloscomputer.ro/42770-home_default/calculatoare-sh-dell-optiplex-7050-sff-quad-core-i7-6700-16gb-ddr4-512gb-ssd.jpg)
Calculatoare SH Dell OptiPlex 7050 SFF, Quad Core i7-6700, 16GB DDR4, 512GB SSD
Intel Quad Core i7-6700
16GB DDR4, 512GB SSD
Fara Unitate Optica
Garantie 12 luni
![Mini PC SH Dell OptiPlex 3040, Intel Quad Core i5-6500T, 8GB DDR3, 128GB SSD](https://www.diabloscomputer.ro/41994-home_default/mini-pc-sh-dell-optiplex-3040-intel-quad-core-i5-6500t-8gb-ddr3-128gb-ssd.jpg)
Mini PC SH Dell OptiPlex 3040, Intel Quad Core i5-6500T, 8GB DDR3, 128GB SSD
Intel Quad Core i5-6500T
8GB DDR3, 128GB SSD
182 x 178 x 36mm
Garantie 12 luni
![Calculator SH Dell OptiPlex 7050 SFF, Quad Core i7-6700, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/37584-home_default/calculator-sh-dell-optiplex-7050-sff-quad-core-i7-6700-16gb-ddr4-256gb-ssd.jpg)
Calculator SH Dell OptiPlex 7050 SFF, Quad Core i7-6700, 16GB DDR4, 256GB SSD
Intel Quad Core i7-6700
16GB DDR4, 256GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculatoare SH HP ProDesk 600 G3 SFF, Intel Quad Core i5-6500, 256GB SSD](https://www.diabloscomputer.ro/32441-home_default/calculatoare-sh-hp-prodesk-600-g3-sff-intel-quad-core-i5-6500-256gb-ssd.jpg)
Calculatoare SH HP ProDesk 600 G3 SFF, Intel Quad Core i5-6500, 256GB SSD
Intel Quad Core i5-6500
8GB DDR4, 256GB SSD
Fara Unitate Optica
Garantie 12 luni
![Workstation SH HP Z240 SFF, Intel Quad Core i5-6600, 16GB DDR4, 512GB SSD](https://www.diabloscomputer.ro/43277-home_default/workstation-sh-hp-z240-sff-intel-quad-core-i5-6600-16gb-ddr4-512gb-ssd.jpg)
Workstation SH HP Z240 SFF, Intel Quad Core i5-6600, 16GB DDR4, 512GB SSD
Intel Quad Core i5-6600
16GB DDR4, 512GB SSD
DVD-Writer
Garantie 12 luni
![All-in-One Touchscreen SH Prowise MT8127, Intel 3805U, 250GB SSD, Full HD, Wi-Fi](https://www.diabloscomputer.ro/39617-home_default/all-in-one-touchscreen-sh-prowise-mt8127-intel-3805u-250gb-ssd-full-hd-wi-fi.jpg)
All-in-One Touchscreen SH Prowise MT8127, Intel 3805U, 250GB SSD, Full HD, Wi-Fi
Intel 3805U, 8GB DDR3
250GB SSD, 21.5" Full HD
Baterie, Wi-Fi, TouchScreen
Garantie 12 luni
![Mini PC SH Lenovo ThinkCentre M700, Intel Quad Core i5-6400T, 250GB SSD](https://www.diabloscomputer.ro/30039-home_default/mini-pc-sh-lenovo-thinkcentre-m700-intel-quad-core-i5-6400t-250gb-ssd.jpg)
Mini PC SH Lenovo ThinkCentre M700, Intel Quad Core i5-6400T, 250GB SSD
Intel Quad Core i5-6400T
8GB DDR4, 250GB SSD
179 x 183 x 34.5mm
Garantie 12 luni
![All-in-One Touchscreen SH Mitac M870, i3-4150, 128GB SSD, Grad A-, 21.5 inci Full HD](https://www.diabloscomputer.ro/42178-home_default/all-in-one-touchscreen-sh-mitac-m870-i3-4150-128gb-ssd-grad-a-215-inci-full-hd.jpg)
All-in-One Touchscreen SH Mitac M870, i3-4150, 128GB SSD, Grad A-, 21.5 inci Full HD
Intel Core i3-4150 3.50GHz
8GB DDR3, 120GB SSD
21.5" Touchscreen, Grad A-
Garantie 12 luni
![Calculator SH Fujitsu ESPRIMO P757, Quad Core i7-6700, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/42227-home_default/calculator-sh-fujitsu-esprimo-p757-quad-core-i7-6700-16gb-ddr4-256gb-ssd.jpg)
Calculator SH Fujitsu ESPRIMO P757, Quad Core i7-6700, 16GB DDR4, 256GB SSD
Intel Quad Core i7-6700
16GB DDR4, Fara Optic
256GB M.2 NVMe Samsung
Garantie 12 luni
![Mini PC SH Dell OptiPlex 3050, Intel Quad Core i5-6500T, 8GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/43195-home_default/mini-pc-sh-dell-optiplex-3050-intel-quad-core-i5-6500t-8gb-ddr4-256gb-ssd.jpg)
Mini PC SH Dell OptiPlex 3050, Intel Quad Core i5-6500T, 8GB DDR4, 256GB SSD
Intel Quad Core i5-6500T
8GB DDR4, 256GB NVMe
182 x 178 x 36mm
Garantie 12 luni
![Calculatoare SH Dell OptiPlex 7060 SFF, Hexa Core i5-9500, 16GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/43510-home_default/calculator-sh-dell-optiplex-7060-sff-hexa-core-i5-9500-16gb-ddr4-256gb-ssd.jpg)
Calculator SH Dell OptiPlex 7060 SFF, Hexa Core i5-9500, 16GB DDR4, 256GB SSD
Hexa Core i5-9500 gen.9
16GB DDR4, 256GB SSD
DVD-Writer
Garantie 12 luni
![All-in-One SH HP EliteOne 800 G2, Quad Core i5-6500, 256GB SSD, 23 inci FHD IPS](https://www.diabloscomputer.ro/35329-home_default/all-in-one-sh-hp-eliteone-800-g2-quad-core-i5-6500-256gb-ssd-23-inci-full-hd.jpg)
All-in-One SH HP EliteOne 800 G2, Quad Core i5-6500, 256GB SSD, 23 inci Full HD
Intel Quad Core i5-6500
8GB DDR4, 256GB SSD
Webcam, 23 inci Full HD
Garantie 12 luni
![Calculatoare SH Fujitsu ESPRIMO P557, Quad Core i5-6500, 8GB DDR4, 256GB SSD](https://www.diabloscomputer.ro/39295-home_default/calculatoare-sh-fujitsu-esprimo-p557-quad-core-i5-6500-8gb-ddr4-256gb-ssd.jpg)
Calculatoare SH Fujitsu ESPRIMO P557, Quad Core i5-6500, 8GB DDR4, 256GB SSD
Intel Quad Core i5-6500
8GB DDR4, Fara Optic
256GB SSD M.2 NVMe
Garantie 12 luni
![Mini PC SH Intel NUC NUC7i5BNH, Intel Core i5-7260U, 8GB DDR4, 256GB SSD M.2](https://www.diabloscomputer.ro/40104-home_default/mini-pc-sh-intel-nuc-nuc7i5bnh-intel-core-i5-7260u-8gb-ddr4-256gb-ssd-m2.jpg)
Mini PC SH Intel NUC NUC7i5BNH, Intel Core i5-7260U, 8GB DDR4, 256GB SSD
Intel Core i5-7260U gen.7
8GB DDR4, 256GB SSD
115 x 111 x 51 mm
Garantie 12 luni
![Calculatoare Second Hand...](https://www.diabloscomputer.ro/20563-home_default/calculatoare-second-hand-dell-optiplex-3050-sff-quad-core-i5-6500-8gb-ddr4.jpg)
Calculatoare Second Hand Dell OptiPlex 3050 SFF, Quad Core i5-6500, 8GB DDR4
Intel Quad Core i5-6500
8GB DDR4, DVD-Writer
256GB SSD M.2 NVMe
Garantie 12 luni
![All-in-One Dell OptiPlex 7440, Quad Core i5-6500, 8GB DDR4, Grad A-, 24 inci Full HD](https://www.diabloscomputer.ro/42326-home_default/all-in-one-dell-optiplex-7440-quad-core-i5-6500-8gb-ddr4-grad-a-24-inci-full-hd.jpg)
All-in-One Dell OptiPlex 7440, Quad Core i5-6500, 8GB DDR4, Grad A-, 24 inci Full HD
Intel Quad Core i5-6500
8GB DDR4, 128GB SSD M.2
24 inci Full HD, Grad A-
Garantie 12 luni
![Mini PC SH Intel NUC NUC7i5BNH, Intel Core i5-7260U, 8GB DDR4, 120GB SSD](https://www.diabloscomputer.ro/43189-home_default/mini-pc-sh-intel-nuc-nuc7i5bnh-intel-core-i5-7260u-8gb-ddr4-120gb-ssd.jpg)
Mini PC SH Intel NUC NUC7i5BNH, Intel Core i5-7260U, 8GB DDR4, 120GB SSD
Intel Core i5-7260U gen.7
8GB DDR4, 120GB SSD
115 x 111 x 51 mm
Garantie 12 luni
![Calculatoare SH Fujitsu ESPRIMO D957, Quad Core i7-6700, 8GB DDR4, 128GB SSD](https://www.diabloscomputer.ro/42108-home_default/calculatoare-sh-fujitsu-esprimo-d957-quad-core-i7-6700-8gb-ddr4-128gb-ssd.jpg)
Calculatoare SH Fujitsu ESPRIMO D957, Quad Core i7-6700, 8GB DDR4, 128GB SSD
Intel Quad Core i7-6700
8GB DDR4, 128GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculator SH Acer Veriton M4640G MT, Quad Core i7-6700, 8GB DDR4, 120GB SSD](https://www.diabloscomputer.ro/43259-home_default/calculator-sh-acer-veriton-m4640g-mt-quad-core-i7-6700-8gb-ddr4-120gb-ssd.jpg)
Calculator SH Acer Veriton M4640G MT, Quad Core i7-6700, 8GB DDR4, 120GB SSD
Intel Quad Core i7-6700
8GB DDR4, 120GB SSD
DVD-Writer
Garantie 12 luni
![Mini PC SH Dell OptiPlex 3060, Quad Core i3-8100T, 8GB DDR4, 120GB SSD](https://www.diabloscomputer.ro/29720-home_default/mini-pc-sh-dell-optiplex-3060-quad-core-i3-8100t-8gb-ddr4-120gb-ssd.jpg)
Mini PC SH Dell OptiPlex 3060, Quad Core i3-8100T, 8GB DDR4, 120GB SSD
Intel Quad Core i3-8100T
8GB DDR4, 120GB SSD
182 x 178 x 36 mm
Garantie 12 luni
![Mini PC SH HP EliteDesk 800 G3, Quad Core i5-7500, 8GB DDR4, 256GB SSD M.2](https://www.diabloscomputer.ro/32337-home_default/mini-pc-sh-hp-elitedesk-800-g3-quad-core-i5-7500-8gb-ddr4-256gb-ssd-m2.jpg)
Mini PC SH HP EliteDesk 800 G3, Quad Core i5-7500, 8GB DDR4, 256GB SSD
Intel Quad Core i5-7500
8GB DDR4, 256GB SSD
177 x 175 x 34.2 mm
Garantie 12 luni
![Calculatoare SH Fujitsu...](https://www.diabloscomputer.ro/25222-home_default/calculatoare-sh-fujitsu-esprimo-d957-quad-core-i5-7500-8gb-ddr4-512gb-ssd.jpg)
Calculatoare SH Fujitsu ESPRIMO D957, Quad Core i5-7500, 8GB DDR4, 512GB SSD
Intel Quad Core i5-7500
8GB DDR4, 512GB SSD
Fara Unitate Optica
Garantie 12 luni
![Workstation SH HP Z2 G4 Tower, Intel Hexa Core i7-8700, 32GB DDR4, 512GB SSD](https://www.diabloscomputer.ro/42786-home_default/workstation-sh-hp-z2-g4-tower-hexa-core-i7-8700-64gb-ddr4-1tb-ssd-nou.jpg)
Workstation SH HP Z2 G4 Tower, Hexa Core i7-8700, 64GB DDR4, 1TB SSD NOU
Intel Hexa Core i7-8700
64GB DDR4, Fara Optic
1TB M.2 NVMe NOU Kingston
Garantie 12 luni
![Calculatoare SH Fujitsu...](https://www.diabloscomputer.ro/25154-home_default/calculatoare-sh-fujitsu-esprimo-p556-intel-core-i3-6100-8gb-ddr4.jpg)
Calculatoare SH Fujitsu ESPRIMO P556, Intel Core i3-6100, 8GB DDR4
Intel Core i3-6100 3.70GHz
8GB DDR4, 128GB SSD
Fara Unitate Optica
Garantie 12 luni
![Calculator SH Dell OptiPlex...](https://www.diabloscomputer.ro/43539-home_default/calculator-sh-dell-optiplex-7060-sff-hexa-core-i5-9500-16gb-ddr4-512gb-ssd.jpg)
Calculator SH Dell OptiPlex 7060 SFF, Hexa Core i5-9500, 16GB DDR4, 512GB SSD
Hexa Core i5-9500 gen.9
16GB DDR4, 512GB SSD
DVD-Writer
Garantie 12 luni
![Workstation SH HP Z2 G4 Tower, Intel Hexa Core i7-8700, 32GB DDR4, 512GB SSD](https://www.diabloscomputer.ro/40409-home_default/workstation-sh-hp-z2-g4-tower-intel-hexa-core-i7-8700-32gb-ddr4-512gb-ssd.jpg)
Workstation SH HP Z2 G4 Tower, Intel Hexa Core i7-8700, 32GB DDR4, 512GB SSD
Intel Hexa Core i7-8700
32GB DDR4, Fara Optic
512GB SSD M.2 NVMe
Garantie 12 luni
![Calculator Second Hand Dell...](https://www.diabloscomputer.ro/30916-home_default/calculator-second-hand-dell-optiplex-5040-sff-i3-6100.jpg)
Calculator Second Hand Dell OptiPlex 5040 SFF, i3-6100
Intel Core i3-6100 3.70GHz
8GB DDR3, 256GB SSD
Fara Unitate Optica
Garantie 12 luni