Model: Asus ROG STRIX B760 A GAMING Proizvođač: ASUS Tip: Matična ploča Procesorsko ležište (socket): Intel® 1700 Procesor: Intel® B760 Tip memorije: 4x DDR5 Podržane memorije: 6.000MT/s (O.C.), 5.800MT/s (O.C.), 7.200MT/s (O.C.), 7.000MT/s (O.C.), 6.800MT/s (O.C.), 6.600MT/s (O.C.), 6.400MT/s (O.C.), 6.200MT/s (O.C.), 4.800MT/s, 7.600MT/s (O.C.), 7.400MT/s (O.C.), 5.600MT/s, 5.400MT/s, 5.200MT/s, 5.000MT/s, 7.800MT/s (O.C.) Maksimalna ukupna memorija: 128GB Ostale osobine: Podrška za Extreme Memory Profile (XMP) Dvokanalni (Dual-channel) režim rada memorije Podrška za non-ECC UDIMM memory OptiMem II Slotovi za proširenje: 1x PCI Express 3.0 (x4 mode) 1x PCI Express 5.0 (x16 mode) 2x PCI Express 3.0 (x1 mode) SATA priključci (ukupno): 4x SATA 6Gb/s konektora 3x M.2 slot Žična mreža (LAN): 10/100/1000/2500 Mbps (2.5GbE) Wi-Fi: 2x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Bluetooth: Da, 5.3 Broj kanala (Audio): 8 (7.1) ROG SupremeFX Audio Napomena: Audio Cover Dedicated audio PCB layers SupremeFX Shielding™ Savitech SV3H712 AMP Premium audio capacitors Jack-detection Multi-streaming Priključci na zadnjem panelu: 1x DisplayPort 1.4 1x HDMI 2.1 Ukupno USB priključaka: 9 Ukupno USB C priključaka: 1 USB 3.2 priključci: 1 (Tip A) Gen2, 2 (Tip A) Gen1, 1 (Tip C) Gen2x2, 1 (Tip C) Gen1 USB 2.0 priključci: 4 (Tip A) RJ-45 (LAN): 1 Audio: 5x 3.5mm Ostali priključci: USB BIOS Flashback taster, 1 x Wi-Fi Module Unutrašnji priključci: Naponski priključci: 1 x 24 pin Main Power connector, 1 x 8-pin ATX 12V power connector, 1 x 4-pin ATX 12V power connector USB 3.2: 1 (podrška za 2 USB 3.2 Gen 1 porta), 1 (podrška za 1 USB 3.2 Gen 1 Tip C porta) USB 2.0: 3 Audio: 1x Front panel header, 1x S/PDIF izlaz Ostali priključci: 1 x 4-pin AIO Pump header 1 x 20-5pin System Panel header 1 x 4-pin CPU OPT Fan header 1 x 4-pin Chassis Fan header 1 x 4-pin CPU Fan header 1 x Clear CMOS header 3 x Addressable Gen 2 headers 1 x AURA RGB header 1 x Thermal Sensor header 1 x Thunderbolt™ (USB4®) header Podržane tehnologije: AI Noise Cancelation ASUS CrashFree BIOS 3 ASUS EZ Flash 3 ASUS UEFI BIOS EZ Mode SafeSlot Q-DIMM Q-Slot Aura RGB header GameFirst VI Extreme Engine Digi+ SafeDIMM ROG CPU-Z Sonic Studio III Sonic Radar III DTS Sound Unbound ProCool BIOS FlashBack™ button BIOS FlashBack™ LED VRM heatsink design Sonic Studio Virtual Mixer Sonic Suite Companion PCIe Slot Q-Release M.2 Q-Latch M.2 heatsink Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) Format: ATX Dimenzije: 305mm x 244mm Pakovanje: Full box retail

Dimenzije 305 × 244 cm Brend ASUS Procesorsko ležište (socket) Intel 1700 Čipset Intel B760 Grafika Upotreba grafike iz procesora Tip memorije DDR4 Memorijski slotovi 4x DDR4 Podržane memorije 2.133MT/s, 2.400MT/s, 2.666MT/s, 2.800MT/s, 2.933MT/s, 3.000MT/s, 3.200MT/s, 3.333MT/s (O.C.), 3.400MT/s (O.C.), 3.466MT/s (O.C.), 3.600MT/s (O.C.), 3.733MT/s (O.C.), 4.000MT/s (O.C.), 4.266MT/s (O.C.), 4.400MT/s (O.C.), 4.600MT/s (O.C.), 4.800MT/s (O.C.), 5.000MT/s (O.C.), 5.066MT/s (O.C.), 5.333MT/s (O.C.) Maksimalna ukupna memorija 128GB Ostale osobine Dvokanalni (Dual-channel) režim rada memorije, OptiMem II, Podrška za Extreme Memory Profile (XMP), Podrška za non-ECC UDIMM memory PCI Express x16 slot 1x PCI Express 3.0 (x16 mode), 1x PCI Express 5.0 (x16 mode) PCI Express x1 slot 1x PCI Express 3.0 PCI slot 3 Ostali slotovi 3x M.2 slot, 4x SATA III SATA priključci (ukupno) 4 SATA priključci 4x SATA III Ostali skladišni interfejs 3x M.2 RAID RAID 0, RAID 1, RAID 10, RAID 5 Žična mreža (LAN) 1x 10/100/1000/2500 Mbps (2.5GbE) Model ROG SupremeFX Wi-Fi Da Wi-Fi standard 2×2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Bluetooth™ Da Bluetooth™ verzija 5.3 Broj kanala 8 (7.1) Napomena Za iskorišćavanje određenih internih konektora potrebni su dodatni bracket-i ili priključci na kućištu DisplayPort priključci 1x DisplayPort 1.4 HDMI priključci 1x HDMI 2.1 Ukupno USB priključaka 9 Ukupno USB C priključaka 2 USB 3.2 priključci 1 (Tip A) Gen2, 1 (Tip C) Gen1, 1 (Tip C) Gen2x2, 2 (Tip A) Gen1 USB 2.0 priključci 4 (Tip A) RJ-45 (LAN) 1 Audio 1x Front panel header Ostali priključci 1 x 20-5pin System Panel header, 1 x 4-pin AIO Pump header, 1 x 4-pin Chassis Fan header, 1 x 4-pin CPU Fan header, 1 x 4-pin CPU OPT Fan header, 1 x AURA RGB header, 1 x Clear CMOS header, 1 x S/PDIF Out header, 1 x Thunderbolt™ (USB4®) header, 3 x Addressable Gen 2 headers Naponski priključci 1 x 24 pin Main Power connector, 1 x 4-pin ATX 12V power connector, 1 x 8-pin ATX 12V power connector USB 3.2 1 (podrška za 1 USB 3.2 Gen 2 Tip C porta), 1 (podrška za 2 USB 3.2 Gen 1 porta) USB 2.0 2 (podrška za 3 USB 2.0 porta) Podržane tehnologije Aura RGB header, BIOS FlashBack™ button, BIOS FlashBack™ LED, ProCool, Q-DIMM, Q-LED Core, Q-Slot, SafeDIMM, SafeSlot Format ATX Fiksirajući otvori 9 Pakovanje 1 x ASUS Wi-Fi antena, 1 x Thermal pad for M.2, 2x SATA kabl Reklamacioni period 36 meseci Deklaracija Naziv i vrsta robe: Asus ROG STRIX B760-A GAMING WIFI D4 Količina izražena u jedinici mere: komad Uvoznik: EWE COMP D.O.O Zemlja porekla: Kina Prava potrošača: Zagarantovana sva prava kupaca po osnovu Zakona o zaštiti potrošača, kao i odgovornosti za saobraznost Povrat robe moguć unutar 14 dana

Opis Tip procesora: AMD Podnožje: AMD® AM5 Čipset: AMD® B650 Format ploče: Micro ATX Podržana memorija: DDR5 Memorija: 4 x DIMM, Max. 128GB, DDR5 6400+(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(OC)/ 5400(OC)/ 5200/ 5000/ 4800 ECC & Non-ECC, Un-buffered Memory Dual Channel Memory Architecture Podržava AMD EXTended Profile za Overclocking (EXPO) OptiMem II Slotovi za proširenje: AMD Ryzen 7000 Series Desktop Procesor 1 x PCIe 4.0/3.0 x16 slot AMD B650 Chipset 1 x PCIe 4.0/3.0 x16 slot (podržava x4 mod) 1 x PCIe 4.0/3.0 x1 slot Skladište: AMD Ryzen 7000 Series Desktop Procesor M.2_1 slot (Key M), type 2242/2260/2280 (podržava PCIe 5.0 x4 mod) M.2_2 slot (Key M), type 2242/2260/2280 (podržava PCIe 4.0 x4 mod) AMD B650 Chipset 4 x SATA 6Gb/s porta *AMD RAIDXpert2 Technology podržava NVMe RAID 0/1/10 i SATA RAID 0/1/10. Mrežna karta: 1 x Realtek 2.5Gb Ethernet Wi-Fi 6 2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Podržava 2.4/5GHz frequency band Bluetooth v5.2 Zvučna karta: Realtek 7.1 Surround Sound High Definition Audio CODEC Podržava up to 24-Bit/192 kHz playback USB: USB na zadnjoj strani (Ukupno 8 portova) 1 x USB-C 3.2 Gen 2×2 2 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 1 4 x USB-A 2.0 ports Prednji USB (Ukupno 8 portova) 1 x USB 3.2 Gen 1 konektor (podržava USB-C) 1 x USB 3.2 Gen 1 header podržava dodatna 2 USB 3.2 Gen 1 porta 2 x USB 2.0 headers podržava dodatna 4 USB 2.0 porta Konektori na zadnjoj strani: 1 x USB-C 3.2 Gen 2×2 2 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 1 4 x USB-A 2.0 1 x DisplayPort 1 x HDMI 1 x Wi-Fi Module 1 x Realtek 2.5Gb Ethernet 5 x Audio port 1 x BIOS FlashBack Interni konektori: 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 3 x 4-pin Chassis Fan headers 1 x 24-pin Main Power konektor 1 x 8-pin +12V Power konektor 1 x 4-pin +12V Power konektor 2 x M.2 slota (Key M) 4 x SATA 6Gb/s porta 1 x USB Gen 1 konektor (podržava USB-C ) 1 x USB 3.2 Gen 1 header podržava dodatna 2 USB 3.2 Gen 1 porta 2 x USB 2.0 headers podržava dodatna 4 USB 2.0 porta 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x 20-3 pin System Panel header sa Chassis intrude function 1 x Thunderbolt (USB4®) header

Tip procesora: AMD Podnožje: AMD® AM5 Čipset: AMD® B650 Format ploče: Micro ATX Podržana memorija: DDR5 Memorija: 4 x DIMM, Max. 128GB, DDR5 6400+(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(OC)/ 5400(OC)/ 5200/ 5000/ 4800 ECC & Non-ECC, Un-buffered Memory Dual Channel Memory Architecture Podržava AMD EXTended Profile za Overclocking (EXPO) OptiMem II Slotovi za proširenje: AMD Ryzen 7000 Series Desktop Procesor 1 x PCIe 4.0/3.0 x16 slot AMD B650 Chipset 1 x PCIe 4.0/3.0 x16 slot (podržava x4 mod) 1 x PCIe 4.0/3.0 x1 slot Skladište: AMD Ryzen 7000 Series Desktop Procesor M.2_1 slot (Key M), type 2242/2260/2280 (podržava PCIe 5.0 x4 mod) M.2_2 slot (Key M), type 2242/2260/2280 (podržava PCIe 4.0 x4 mod) AMD B650 Chipset 4 x SATA 6Gb/s porta *AMD RAIDXpert2 Technology podržava NVMe RAID 0/1/10 i SATA RAID 0/1/10. Mrežna karta: 1 x Realtek 2.5Gb Ethernet Wi-Fi 6 2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Podržava 2.4/5GHz frequency band Bluetooth v5.2 Zvučna karta: Realtek 7.1 Surround Sound High Definition Audio CODEC Podržava up to 24-Bit/192 kHz playback USB: USB na zadnjoj strani (Ukupno 8 portova) 1 x USB-C 3.2 Gen 2×2 2 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 1 4 x USB-A 2.0 ports Prednji USB (Ukupno 8 portova) 1 x USB 3.2 Gen 1 konektor (podržava USB-C) 1 x USB 3.2 Gen 1 header podržava dodatna 2 USB 3.2 Gen 1 porta 2 x USB 2.0 headers podržava dodatna 4 USB 2.0 porta Konektori na zadnjoj strani: 1 x USB-C 3.2 Gen 2×2 2 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 1 4 x USB-A 2.0 1 x DisplayPort 1 x HDMI 1 x Wi-Fi Module 1 x Realtek 2.5Gb Ethernet 5 x Audio port 1 x BIOS FlashBack Interni konektori: 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 3 x 4-pin Chassis Fan headers 1 x 24-pin Main Power konektor 1 x 8-pin +12V Power konektor 1 x 4-pin +12V Power konektor 2 x M.2 slota (Key M) 4 x SATA 6Gb/s porta 1 x USB Gen 1 konektor (podržava USB-C ) 1 x USB 3.2 Gen 1 header podržava dodatna 2 USB 3.2 Gen 1 porta 2 x USB 2.0 headers podržava dodatna 4 USB 2.0 porta 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x 20-3 pin System Panel header sa Chassis intrude function 1 x Thunderbolt (USB4®) header BIOS: 256 Mb Flash ROM, UEFI AMI BIOS Prava potrošača: Zakonska saobraznost 2 godine + 1 godina dodatne proizvođačke garancije uz garantnu izjavu proizvođača EAN: 4711081912118

Tip procesora: Intel Podnožje: Intel® 1700 Čipset: Intel® Z790 Format ploče: ATX Podržana memorija: DDR5 Podržani procesori: Podržava 13-tu i 12-tu generaciju Intel Core, Pentium Gold i Celeron Procesora Memorija: Podžrava DDR5 7600(O.C.) /7400(O.C.) /7200(O.C.) /7000(O.C.) /6800(O.C.) /6600(O.C.) / 6400(O.C.) / 6200(O.C.) / 6000(O.C.) / 5800(O.C.) / 5600(O.C.) / 5400(O.C.) / 5200(O.C.) / 4800 / 4000 memorijske module 4 x DDR5 DIMM podržava 192GB (48GB po DIMM slotu) sistemske memorije Dual channel memory architecture Podržava ECC Un-buffered DIMM 1Rx8/2Rx8 memorijske module (radi u non-ECC modu) Podržava non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memorijske module Podržava Extreme Memory Profile (XMP) memorijske module Slotovi za proširenje: CPU: 1 x PCI Express x16 slot, podržava PCIe 5.0 x16 (PCIEX16) Chipset: 1 x PCI Express x16 slot ,podržava PCIe 4.0 x4 (PCIEX4_1) 1 x PCI Express x16 slot, podržava PCIe 3.0 x4 (PCIEX4_2) Skladište: CPU: 1 x M.2 konektor (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD podrška) (M2A_CPU) Chipset: 2 x M.2 konektora (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD podrška) (M2P_SB, M2Q_SB) 1 x M.2 konektora (Socket 3, M key, type 22110/2280 SATA i PCIe 4.0 x4 SSD podrška) (M2M_SB) 6 x SATA 6Gb/s konektora RAID 0, RAID 1, RAID 5, i RAID 10 podrška za NVMe SSD uređaje za skladištenje Mrežna karta: Realtek 2.5GbE LAN (2.5 Gbps/1 Gbps/100 Mbps) Intel Wi-Fi 6E AX211 WIFI a, b, g, n, ac, ax, podržava 2.4/5/6 GHz BLUETOOTH 5.3 Podržava 11ax 160MHz wireless standard i do 2.4 Gbps prenos podataka Zvučna karta: Realtek Audio CODEC High Definition Audio 2/4/5.1/7.1-channel USB: Chipset: 1 x USB-C 3.2 Gen 2×2 na zadnjem panelu 1 x USB-C 3.2 Gen 2 dostupan preko unutrašnjeg USB headera 2 x USB-A 3.2 Gen 2 na zadnjem panelu 5 x USB 3.2 Gen 1 (3 porta na zadnjem panelu, 2 porta dostupna preko unutrašnjeg USB headera) Chipset+2 USB 2.0 Hubs: 8 x USB 2.0 (4 porta na zadnjem panelu, 4 porta adostupna preko unutrašnjeg USB headera) Konektori na zadnjoj strani: 1 x USB-C USB 3.2 Gen 2×2 2 x USB-A 3.2 Gen 2 3 x USB-A 3.2 Gen 1 4 x USB-A 2.0 2 x SMA antene (2T2R) 1 x HDMI 2.0 1 x DisplayPort 1 x RJ-45 1 x optical S/PDIF Out 2 x audio porta Interni konektori: 1 x 24-pin ATX main power konektor 2 x 8-pin ATX 12V power konektora 1 x CPU fan header 1 x water cooling CPU fan header 3 x system fan headers 1 x system fan/water cooling pump header 2 x addressable LED strip headers 2 x RGB LED strip headers 4 x M.2 Socket 3 konektora 6 x SATA 6Gb/s konektora 1 x front panel header 1 x front panel audio header 1 x USB-C 3.2 Gen 2 header 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers 2 x Thunderbolt add-in card konektora 1 x Trusted Platform Module header (Za GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module) 1 x reset dugme 1 x Q-Flash Plus dugme 1 x Clear CMOS dugme 1 x reset jumper 1 x Clear CMOS jumper BIOS: 1 x 256 Mbit flash AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 Prava potrošača: Zakonska saobraznost 2 godine + 1 godina dodatne proizvođačke garancije uz garantnu izjavu proizvođača EAN: 4719331854799

Opis CPU – Supports AMD Socket AM5 Ryzen™ 7000 Series Processors Chipset – AMD X670 Memory – Dual Channel DDR5 Memory Technology – 4 x DDR5 DIMM Slots – Supports DDR5 non-ECC, un-buffered memory up to 6600+(OC) – Max. capacity of system memory: 192GB – Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules BIOS – 256Mb AMI UEFI Legal BIOS with GUI support Graphics Integrated AMD RDNA™ 2 graphics (Actual support may vary by CPU) – 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz – 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz Audio – 7.1 CH HD Audio (Realtek ALC897 Audio Codec) – Nahimic Audio LAN – 2.5 Gigabit LAN 10/100/1000/2500 Mb/s – Dragon RTL8125BG – Supports Dragon 2.5G LAN Software – Smart Auto Adjust Bandwidth Control – Visual User Friendly UI – Visual Network Usage Statistics – Optimized Default Setting for Game, Browser, and Streaming Modes – User Customized Priority Control Wireless LAN – 802.11ax Wi-Fi 6E Module – Supports IEEE 802.11a/b/g/n/ac/ax – Supports Dual-Band 2×2 with extended 6GHz band support* – 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology – Supports Bluetooth 5.2 + High speed class II – Supports MU-MIMO *Wi-Fi 6E (6GHz band) will be supported by Microsoft® Windows® 11. The availability will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available. A 6GHz compatible router is required for 6E functionality. Slots CPU: – 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* Chipset: – 2 x PCIe 4.0 x1 Slots (PCIE2 and PCIE3)* – 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module – 15μ Gold Contact in VGA PCIe Slot (PCIE1) *Supports NVMe SSD as boot disks Storage CPU: – 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode* – 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* Chipset: – 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* – 1 x M.2 Socket (M2_4, Key M), supports type 2242/2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x2 (16 Gb/s) modes* – 1 x Hyper M.2 Socket (M2_5, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* – 6 x SATA3 6.0 Gb/s Connectors *Supports NVMe SSD as boot disks Supports ASRock U.2 Kit RAID – Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices – Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices Connector – 1 x SPI TPM Header – 1 x Power LED and Speaker Header – 1 x RGB LED Header* – 3 x Addressable LED Headers** – 1 x CPU Fan Connector (4-pin)*** – 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)**** – 4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)***** – 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) – 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) – 1 x 4 pin 12V Power Connector (Hi-Density Power Connector) – 1 x Front Panel Audio Connector – 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) – 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) – 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) *Supports in total up to 12V/3A, 36W LED Strip **Support in total up to 5V/3A, 15W LED Strip ***CPU_FAN1 supports the fan power up to 1A (12W). ****CPU_FAN2/WP supports the fan power up to 2A (24W). *****CHA_FAN1~4/WP support the fan power up to 2A (24W). CPU_FAN2/WP and CHA_FAN1~4/WP can auto detect if 3-pin or 4-pin fan is in use. Rear Panel I/O – 2 x Antenna Ports – 1 x HDMI Port – 1 x DisplayPort 1.4 – 1 x Optical SPDIF Out Port – 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (ReDriver) – 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) – 4 x USB 3.2 Gen1 Ports – 4 x USB 2.0 Ports – 1 x RJ-45 LAN Port – 1 x BIOS Flashback Button – 1 x Line Out Jack (Gold Audio Jack) – 1 x Microphone Input Jack (Gold Audio Jack)