• Apgrejdovali smo forum na XenForo 2.1.1, ukoliko imate predloga vezanih za izgled ili funkcionalnost foruma, ili ukoliko naletite na neki problem, javite nam OVDE

    DEFINISALI SMO PRAVILA FORUMA. Pročitajte ih, pojaviće se automatski kada krenete da čitate nešto!

Rudarenje/Mining/Bitcoin

deluxe

PCAXE Addicted
Učlanjen(a)
02.02.2012.
Poruka
2.254
Rezultat reagovanja
0
Moja konfiguracija
PC / Laptop Name:
Acer Aspire V3-771G
CPU & cooler:
Intel Core i3-2328M 2.2GHz - 3MB L3 / heatsink cooler
Motherboard:
Acer VA70 HC - Intel HM77 Chipset
RAM:
A-Data 4GB DDR3 1333MHz CL 9-9-9-24 1T
VGA & cooler:
Intel HD3000 & Nvidia GT630M 1GB GDDR3 128bit / heatsink cooler
Display:
AUO HD+ 17.3" 1600x900 LED
HDD:
Seagate Momentus SATA2 500GB ST9500325AS
Sound:
Realtek HD Audio / Dolby Home Theater 2.0
Case:
Aspire V3-771G
PSU:
Acer 6-cell 48Wh
Optical drives:
Pioneer DVD-RW
Mice & keyboard:
Gigabyte GM-M6800
Internet:
Telemark 2048 KB / 256 KB
OS & Browser:
Windows 7 Ultimate x64 SP1 & Opera Next v15.0
Other:
Bluetooth 4.0
u dilemi sam...

ne znam dal' da kupim jednu Sapphire HD 7870 GHz Edition ili da sacekam koji mesec i kupim jednu Asus HD 7950 TOP?

nisam pametan... napajanje bih kupio Chieftec CTG-600-80P.
 

Apple

PCAXE Addicted
Učlanjen(a)
01.01.2010.
Poruka
1.074
Rezultat reagovanja
36
Moja konfiguracija
CPU & cooler:
INTEL i7-4790K 4.0GHz 8MB EK-KIT H3O - Supreme HF 360 Overclocked to 4.9GHz
Motherboard:
MSI Z87 MPOWER MAX AC
RAM:
CORSAIR 8GB (2x4GB) 1600MHz DDR3 Vengeance CML8GX3M2A1600C9 XMP
VGA & cooler:
Vega 64 EK Full Water Cooled
Display:
ASUS VG248QE 144Hz TN panel
HDD:
Samsung 860 EVO 500GB HITACHI Deskstar 1TB 32MB 7k SATA600 HDS721010DLE630
Sound:
Integrala
Case:
Cooler Master HAF X
PSU:
SEASONIC SS-1000XP
Optical drives:
LG DWD RW
Mice & keyboard:
Razer Deathadder 3500DPI
Internet:
SBB 150/10
OS & Browser:
WIN 10 x64 Pro Legal
Bez cekanja ako imas na stanju kupuj tu 7870 i peglaj . Pitanje je sta ce biti sa ovih za koji mesec tj sa cenom a kopace se i dalje sigurno ;)
 

deluxe

PCAXE Addicted
Učlanjen(a)
02.02.2012.
Poruka
2.254
Rezultat reagovanja
0
Moja konfiguracija
PC / Laptop Name:
Acer Aspire V3-771G
CPU & cooler:
Intel Core i3-2328M 2.2GHz - 3MB L3 / heatsink cooler
Motherboard:
Acer VA70 HC - Intel HM77 Chipset
RAM:
A-Data 4GB DDR3 1333MHz CL 9-9-9-24 1T
VGA & cooler:
Intel HD3000 & Nvidia GT630M 1GB GDDR3 128bit / heatsink cooler
Display:
AUO HD+ 17.3" 1600x900 LED
HDD:
Seagate Momentus SATA2 500GB ST9500325AS
Sound:
Realtek HD Audio / Dolby Home Theater 2.0
Case:
Aspire V3-771G
PSU:
Acer 6-cell 48Wh
Optical drives:
Pioneer DVD-RW
Mice & keyboard:
Gigabyte GM-M6800
Internet:
Telemark 2048 KB / 256 KB
OS & Browser:
Windows 7 Ultimate x64 SP1 & Opera Next v15.0
Other:
Bluetooth 4.0
Bez cekanja ako imas na stanju kupuj tu 7870 i peglaj . Pitanje je sta ce biti sa ovih za koji mesec tj sa cenom a kopace se i dalje sigurno ;)
da znam, mogla bi opet dibiduz da padne cena. jel bi smanjili tezinu kopanja u tom slucaju?
 

m84

PCAXE Member
Učlanjen(a)
03.06.2012.
Poruka
100
Rezultat reagovanja
0
Moja konfiguracija
CPU & cooler:
FX 6300 4.6 GHz + Alpenföhn Brocken
Motherboard:
Asus M4A89td pro/usb3
RAM:
Kingston(x2k2) 2x4gb 1866-9.10.9.27
VGA & cooler:
Sapphire 7850 2GB (osnovna verzija)
Display:
Samsung 997df 19" (1600x1200)
HDD:
Corsair ForceGT 120 + 4 TB razno
Sound:
Integrisana + microlab fc530
Case:
Chieftec bx
PSU:
Thermaltake Smart SE-630M
Optical drives:
Pioneer dvd-rw 111 D
Mice & keyboard:
Logitech mx500
Internet:
openwireless.org
OS & Browser:
W7+ff+Chrome
Ja samo zamišljam kakve će posledice imati na tržište grafičkih karti, drastični pad vrednosti btc'a.
Za sada ima velike potražnje a ljudi i neće da prodaju btc računajući da će cena i dalje rasti, što je vrlo moguće imajući u vidu
propadanje banaka u evropi. Bojim se samo da je u pitanju novi vid piramidalnog 'bankarstva'.
Onog momenta kad većina poželi da izvuče pare uložene u btc, ode sve dodjavola.
 
Poslednja izmena:

deluxe

PCAXE Addicted
Učlanjen(a)
02.02.2012.
Poruka
2.254
Rezultat reagovanja
0
Moja konfiguracija
PC / Laptop Name:
Acer Aspire V3-771G
CPU & cooler:
Intel Core i3-2328M 2.2GHz - 3MB L3 / heatsink cooler
Motherboard:
Acer VA70 HC - Intel HM77 Chipset
RAM:
A-Data 4GB DDR3 1333MHz CL 9-9-9-24 1T
VGA & cooler:
Intel HD3000 & Nvidia GT630M 1GB GDDR3 128bit / heatsink cooler
Display:
AUO HD+ 17.3" 1600x900 LED
HDD:
Seagate Momentus SATA2 500GB ST9500325AS
Sound:
Realtek HD Audio / Dolby Home Theater 2.0
Case:
Aspire V3-771G
PSU:
Acer 6-cell 48Wh
Optical drives:
Pioneer DVD-RW
Mice & keyboard:
Gigabyte GM-M6800
Internet:
Telemark 2048 KB / 256 KB
OS & Browser:
Windows 7 Ultimate x64 SP1 & Opera Next v15.0
Other:
Bluetooth 4.0
imao sam i to na umu zato necu puno ni da ulazem, sklopicu 1 komp sa jednom grafickom a mozda i drugu kasnije dodam i to je to. nego da pitam posto sad gledam da ubacim jos 2GB ram-a da imam 4GB i dvd rezac pa me interesuje jel bi moglo CTG-500-80P da gura Pentium G2010 (i3 ako batlim BTC) - HD 7870 overklokovanu - jedan hdd?
 

ostoja88

PCAXE Member
Učlanjen(a)
01.11.2010.
Poruka
409
Rezultat reagovanja
2
Moja konfiguracija
CPU & cooler:
intel i3-3225 & LC CC-120
Motherboard:
msi z77ma-g45
RAM:
hyperX 8gb ddr3
VGA & cooler:
hd4000
Display:
dell p2414
HDD:
840evo 250gb + seagate 1TB
PSU:
tt smart 630w
Internet:
ADSL
OS & Browser:
Windows 7

Darko

PCAXE Addicted
Učlanjen(a)
10.05.2009.
Poruka
1.567
Rezultat reagovanja
2
Moja konfiguracija
CPU & cooler:
i7 4770k @ 4.3Ghz + Noctua NH-D14 / Bitfenix Recon
Motherboard:
Gigabyte G1.Sniper 5
RAM:
32GB G.SKILL TridentX DDR3-2400 CL10
VGA & cooler:
Asus GTX 980 Strix
Display:
3x Dell u2414h
HDD:
SSD Samsung 840 EVO 120GB + Samsung 840 EVO 1TB
Sound:
GB SB Recon 3Di @ Logitech Z906
Case:
Fractal Design Define XL R2
PSU:
Fractal Design Newton R3 1000W
Optical drives:
Samsung BluRay Ext
Mice & keyboard:
Corsair Katar + Corsair K70 RGB
Internet:
Netgear Nighthawk R7000 / Gbit
OS & Browser:
Win 7
Jestel' videli onaj virus sto se siri skajpom? Gadna navlaka - ali odlican marketing za bitcoin. Sta velite za to?
 

Proday

PCAXE Addicted
Učlanjen(a)
01.04.2009.
Poruka
2.830
Rezultat reagovanja
114
Moja konfiguracija
PC / Laptop Name:
Toshiba A500 1GH
CPU & cooler:
i5 430M
Motherboard:
Intel HM55
RAM:
2x4GB DDR3
VGA & cooler:
G-Force 330M
Display:
Samsung 32"
HDD:
SSD Crucial M4 512gb
Sound:
Integrated
Case:
Belo 16 inca
PSU:
Neko 220V
Optical drives:
Blue ray RW
Mice & keyboard:
Razer DeathAdder i MS4000
Internet:
Telekom Adsl 10/1
OS & Browser:
Windows 8 Ent x64
Other:
HTC Desire S
Ima nas koji ne gledamo viruse vec duze vreme :D ...seruj neku stranu da se vidi o cemu tacno govoris!
 

Apple

PCAXE Addicted
Učlanjen(a)
01.01.2010.
Poruka
1.074
Rezultat reagovanja
36
Moja konfiguracija
CPU & cooler:
INTEL i7-4790K 4.0GHz 8MB EK-KIT H3O - Supreme HF 360 Overclocked to 4.9GHz
Motherboard:
MSI Z87 MPOWER MAX AC
RAM:
CORSAIR 8GB (2x4GB) 1600MHz DDR3 Vengeance CML8GX3M2A1600C9 XMP
VGA & cooler:
Vega 64 EK Full Water Cooled
Display:
ASUS VG248QE 144Hz TN panel
HDD:
Samsung 860 EVO 500GB HITACHI Deskstar 1TB 32MB 7k SATA600 HDS721010DLE630
Sound:
Integrala
Case:
Cooler Master HAF X
PSU:
SEASONIC SS-1000XP
Optical drives:
LG DWD RW
Mice & keyboard:
Razer Deathadder 3500DPI
Internet:
SBB 150/10
OS & Browser:
WIN 10 x64 Pro Legal
Instaliraj KIS (Kaspersky i bole te cosak :D)
 

deluxe

PCAXE Addicted
Učlanjen(a)
02.02.2012.
Poruka
2.254
Rezultat reagovanja
0
Moja konfiguracija
PC / Laptop Name:
Acer Aspire V3-771G
CPU & cooler:
Intel Core i3-2328M 2.2GHz - 3MB L3 / heatsink cooler
Motherboard:
Acer VA70 HC - Intel HM77 Chipset
RAM:
A-Data 4GB DDR3 1333MHz CL 9-9-9-24 1T
VGA & cooler:
Intel HD3000 & Nvidia GT630M 1GB GDDR3 128bit / heatsink cooler
Display:
AUO HD+ 17.3" 1600x900 LED
HDD:
Seagate Momentus SATA2 500GB ST9500325AS
Sound:
Realtek HD Audio / Dolby Home Theater 2.0
Case:
Aspire V3-771G
PSU:
Acer 6-cell 48Wh
Optical drives:
Pioneer DVD-RW
Mice & keyboard:
Gigabyte GM-M6800
Internet:
Telemark 2048 KB / 256 KB
OS & Browser:
Windows 7 Ultimate x64 SP1 & Opera Next v15.0
Other:
Bluetooth 4.0
hajde da postavim pitanje i PDF pa da mi kazete valja li mi to sto sam sastavio za pocetak? Bice nadogradnje kasnije u vidu ATX ploce Asus P8B75-V i Sapphire HD 7970 TOXIC a ovu u konfi bih prodao. PS: mogu da uzmem i jace napajanje al' nepoznato mi je kakvo je, u pitanju je GPS-700A8 ima CP=648W > 54A pa ne znam dal' da njega kupim ipak, cena je ista kao i za ovo u konfi.
 

Prilozi

voodoons

Moderator
Učlanjen(a)
06.04.2009.
Poruka
7.950
Rezultat reagovanja
147
Moja konfiguracija
PC / Laptop Name:
voodoons’s MacBook Pro
CPU & cooler:
Intel Core i5
Motherboard:
MacBookPro12,1
RAM:
8 GB
VGA & cooler:
Intel Iris Graphics 6100
Display:
Retina LCD 13"
HDD:
APPLE SSD SM0128G
Sound:
Apple Inc
Mice & keyboard:
Lenovo BT Laser Mouse
Internet:
SBB 70/4 Mb/s
OS & Browser:
OS X 10.11.6
Other:
Iphone 6
dok ti to pazaris, BTC ce pasti na 40$ :troll:
 

Darko

PCAXE Addicted
Učlanjen(a)
10.05.2009.
Poruka
1.567
Rezultat reagovanja
2
Moja konfiguracija
CPU & cooler:
i7 4770k @ 4.3Ghz + Noctua NH-D14 / Bitfenix Recon
Motherboard:
Gigabyte G1.Sniper 5
RAM:
32GB G.SKILL TridentX DDR3-2400 CL10
VGA & cooler:
Asus GTX 980 Strix
Display:
3x Dell u2414h
HDD:
SSD Samsung 840 EVO 120GB + Samsung 840 EVO 1TB
Sound:
GB SB Recon 3Di @ Logitech Z906
Case:
Fractal Design Define XL R2
PSU:
Fractal Design Newton R3 1000W
Optical drives:
Samsung BluRay Ext
Mice & keyboard:
Corsair Katar + Corsair K70 RGB
Internet:
Netgear Nighthawk R7000 / Gbit
OS & Browser:
Win 7

deluxe

PCAXE Addicted
Učlanjen(a)
02.02.2012.
Poruka
2.254
Rezultat reagovanja
0
Moja konfiguracija
PC / Laptop Name:
Acer Aspire V3-771G
CPU & cooler:
Intel Core i3-2328M 2.2GHz - 3MB L3 / heatsink cooler
Motherboard:
Acer VA70 HC - Intel HM77 Chipset
RAM:
A-Data 4GB DDR3 1333MHz CL 9-9-9-24 1T
VGA & cooler:
Intel HD3000 & Nvidia GT630M 1GB GDDR3 128bit / heatsink cooler
Display:
AUO HD+ 17.3" 1600x900 LED
HDD:
Seagate Momentus SATA2 500GB ST9500325AS
Sound:
Realtek HD Audio / Dolby Home Theater 2.0
Case:
Aspire V3-771G
PSU:
Acer 6-cell 48Wh
Optical drives:
Pioneer DVD-RW
Mice & keyboard:
Gigabyte GM-M6800
Internet:
Telemark 2048 KB / 256 KB
OS & Browser:
Windows 7 Ultimate x64 SP1 & Opera Next v15.0
Other:
Bluetooth 4.0

voodoons

Moderator
Učlanjen(a)
06.04.2009.
Poruka
7.950
Rezultat reagovanja
147
Moja konfiguracija
PC / Laptop Name:
voodoons’s MacBook Pro
CPU & cooler:
Intel Core i5
Motherboard:
MacBookPro12,1
RAM:
8 GB
VGA & cooler:
Intel Iris Graphics 6100
Display:
Retina LCD 13"
HDD:
APPLE SSD SM0128G
Sound:
Apple Inc
Mice & keyboard:
Lenovo BT Laser Mouse
Internet:
SBB 70/4 Mb/s
OS & Browser:
OS X 10.11.6
Other:
Iphone 6
zasto tako mislis, jesi pratio BTC pre racimo godinu i po dana? ako jesi, znas kolika je vrednost BTC-a bilo pre otprilike godinu dana?
 

Shang Tsung

Moderator
Učlanjen(a)
31.05.2011.
Poruka
4.813
Rezultat reagovanja
166
Moja konfiguracija
PC / Laptop Name:
Zvijer :p
CPU & cooler:
Intel i7 9700K@5GHz ft. EKWB H2O
Motherboard:
ASUS ROG Strix Z370-E Gaming
RAM:
Corsair Dominator Platinum 32GB 3000MHz
VGA & cooler:
ASUS RX 5700 XT Strix OC
Display:
LG 32GK850G (VA 165Hz) + AOC Q3279VWFD8 (IPS 75Hz)
HDD:
SSD Samsung 970 EVO 500GB + WD 4TB EFAX
Sound:
ASUS Essence STU + Rotel RA-05/JBL L16 Decade/SVS PB1000 + Sennheiser HD515
Case:
Lian Li 011 Dynamic (black)
PSU:
Seasonic SS-760XP2 Platinum
Mice & keyboard:
Razer Deathadder Chroma + ASUS Echelon mousepad + Redragon Dark Avenger RGB
Internet:
ASUS RT-N18U + Ubiquiti AP AC LR @ 250/25Mbit
OS & Browser:
Win10 64-bit
Other:
Logitech C920 Webcam, Logitech Cordless Rumblepad 2
15$ valjda..
 

StojkovicS

Banned
Učlanjen(a)
05.02.2013.
Poruka
2.314
Rezultat reagovanja
76
Moja konfiguracija
CPU & cooler:
Intel I5 2400 3.1ghz Box
Motherboard:
Gigabyte H61M-DS2 rev 3.0
RAM:
Kingston HyperX 8 gb DDR3
VGA & cooler:
Asus R9 270X DirectCU II TOP
Display:
Asus Led Gaming Monitor VP228TE
HDD:
Kingston A400 + Fujitsu 230gb
Sound:
Steelseries 7h Usb Pro 7.1 Surround
Case:
Spire
PSU:
LC Power LC600H-12 v 2.31
Mice & keyboard:
Steelseries Kana & Steelseries Apex 350 RGB
Internet:
12/2 ADSL ORION Telekom
OS & Browser:
Windows 10 Pro 64-bit & Google Chrome
jel zaradio neko neke vece pare od ovog?
 

voodoons

Moderator
Učlanjen(a)
06.04.2009.
Poruka
7.950
Rezultat reagovanja
147
Moja konfiguracija
PC / Laptop Name:
voodoons’s MacBook Pro
CPU & cooler:
Intel Core i5
Motherboard:
MacBookPro12,1
RAM:
8 GB
VGA & cooler:
Intel Iris Graphics 6100
Display:
Retina LCD 13"
HDD:
APPLE SSD SM0128G
Sound:
Apple Inc
Mice & keyboard:
Lenovo BT Laser Mouse
Internet:
SBB 70/4 Mb/s
OS & Browser:
OS X 10.11.6
Other:
Iphone 6

Proday

PCAXE Addicted
Učlanjen(a)
01.04.2009.
Poruka
2.830
Rezultat reagovanja
114
Moja konfiguracija
PC / Laptop Name:
Toshiba A500 1GH
CPU & cooler:
i5 430M
Motherboard:
Intel HM55
RAM:
2x4GB DDR3
VGA & cooler:
G-Force 330M
Display:
Samsung 32"
HDD:
SSD Crucial M4 512gb
Sound:
Integrated
Case:
Belo 16 inca
PSU:
Neko 220V
Optical drives:
Blue ray RW
Mice & keyboard:
Razer DeathAdder i MS4000
Internet:
Telekom Adsl 10/1
OS & Browser:
Windows 8 Ent x64
Other:
HTC Desire S

StojkovicS

Banned
Učlanjen(a)
05.02.2013.
Poruka
2.314
Rezultat reagovanja
76
Moja konfiguracija
CPU & cooler:
Intel I5 2400 3.1ghz Box
Motherboard:
Gigabyte H61M-DS2 rev 3.0
RAM:
Kingston HyperX 8 gb DDR3
VGA & cooler:
Asus R9 270X DirectCU II TOP
Display:
Asus Led Gaming Monitor VP228TE
HDD:
Kingston A400 + Fujitsu 230gb
Sound:
Steelseries 7h Usb Pro 7.1 Surround
Case:
Spire
PSU:
LC Power LC600H-12 v 2.31
Mice & keyboard:
Steelseries Kana & Steelseries Apex 350 RGB
Internet:
12/2 ADSL ORION Telekom
OS & Browser:
Windows 10 Pro 64-bit & Google Chrome
Uf uf bogami lepo :)
Ima neki domaci odavde "rudar" koji zaradjuje ozbiljne pare ?
 

Chabex

PCAXE Member
Učlanjen(a)
05.04.2009.
Poruka
653
Rezultat reagovanja
1
Moja konfiguracija
CPU & cooler:
Phenom II X4 980 4GHz NB2600 - Thermalright HR2 Macho
Motherboard:
ASUS M5A97 Pro
RAM:
GSkill Ripjaws GBRL 2x4GB 1600 CL9@CL8
VGA & cooler:
Sapphire 380X Nitro
Display:
Samsung S2350/Panasonic plazma 42S30
HDD:
Samsung F3 1TB, WD Green 1TB, Seagate 250GB
Sound:
Audigy 2 / Musical Fidelity A1 / B&W DM602
Case:
CM 590
PSU:
OCZ ModXstream 600W
Optical drives:
Pioneer 215DBK
Mice & keyboard:
A4tech X-7 ,a tastatura najjeftinija za lupanje kad se iznerviram ;o))
Internet:
ADSL
OS & Browser:
win7 64
Other:
~~~~~~~~~~~~~~~~~
Zaradili sigurno, pogotovo ako su prodali kada treba (a ne ko ja :()
 

voodoons

Moderator
Učlanjen(a)
06.04.2009.
Poruka
7.950
Rezultat reagovanja
147
Moja konfiguracija
PC / Laptop Name:
voodoons’s MacBook Pro
CPU & cooler:
Intel Core i5
Motherboard:
MacBookPro12,1
RAM:
8 GB
VGA & cooler:
Intel Iris Graphics 6100
Display:
Retina LCD 13"
HDD:
APPLE SSD SM0128G
Sound:
Apple Inc
Mice & keyboard:
Lenovo BT Laser Mouse
Internet:
SBB 70/4 Mb/s
OS & Browser:
OS X 10.11.6
Other:
Iphone 6

MaTRaX

PCAXE Addicted
Učlanjen(a)
18.04.2011.
Poruka
2.887
Rezultat reagovanja
39
Moja konfiguracija
CPU & cooler:
i5 2500K @4,5 GHz @Cuplex Kryos HF
Motherboard:
Asus P8p67 B3
RAM:
CMP8GX3M2A1600C9 + E30101B
VGA & cooler:
STRIX GTX1050 TI 4GB
Display:
DELL U2412M x2
HDD:
Samsung 850 EVO 250GB, 840 EVO 120GB, F3 HD502HJ
Sound:
CM Storm Sirus-C
Case:
Cooler Master 690 II Advanced
PSU:
Chieftec 750W CTG-750C
Mice & keyboard:
Mx 518 + Razer Tournament Edition
Internet:
50Mb IKOM + Netis WF2710
OS & Browser:
Windows 8.1 Pro , FF
Other:
SS QCK+, Iphone 5s Sim Free
citaj ranije postove ima ... clan jedan 5-6 masina :) sve sa po 2-4 karte :)

citaj malo ranije samo :)

:wave:
 

Proday

PCAXE Addicted
Učlanjen(a)
01.04.2009.
Poruka
2.830
Rezultat reagovanja
114
Moja konfiguracija
PC / Laptop Name:
Toshiba A500 1GH
CPU & cooler:
i5 430M
Motherboard:
Intel HM55
RAM:
2x4GB DDR3
VGA & cooler:
G-Force 330M
Display:
Samsung 32"
HDD:
SSD Crucial M4 512gb
Sound:
Integrated
Case:
Belo 16 inca
PSU:
Neko 220V
Optical drives:
Blue ray RW
Mice & keyboard:
Razer DeathAdder i MS4000
Internet:
Telekom Adsl 10/1
OS & Browser:
Windows 8 Ent x64
Other:
HTC Desire S
Mene samo interesuje da li je istinita vest da se sa 7970 u cf dobija mnogo manje mhash/s nego sa dve takve odvojene tj po jedna u 2 masine?!
 

Rapture

PCAXE Member
Učlanjen(a)
05.11.2009.
Poruka
485
Rezultat reagovanja
0
Moja konfiguracija
Nema to veze, ljudi teraju po cetiri karte...
 
Vrh